<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:xhtml="http://www.w3.org/1999/xhtml"
        xmlns:video="http://www.google.com/schemas/sitemap-video/1.1"
        xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/a/equations-and-inequalities-faq</loc>
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/x0267d782:cc-6th-analyzing-relationships/a/equations-and-inequalities-faq" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/8te-klasse-mathematik/x83bd482b1f8b9657:ungleichungen-losen/x83bd482b1f8b9657:zweischrittige-ungleichungen/a/equations-and-inequalities-faq" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/x0267d782:cc-6th-analyzing-relationships/a/equations-and-inequalities-faq" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/a/equations-and-inequalities-faq" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/2e-graad-so-wiskunde-be/x4eaf1aaf5ffd3a26:reele-functies/x4eaf1aaf5ffd3a26:het-verband-tussen-veranderlijken/a/equations-and-inequalities-faq" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-6-math/xf8b56da266eb02cb:linear-equations/xf8b56da266eb02cb:analyzing-relationships-between-variables/a/equations-and-inequalities-faq" />
        
        <lastmod>2026-01-29T09:10:59.423941046Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="equations-and-inequalities-faq">
            <Attribute name="title">Équations et inéquations FAQ</Attribute>
            <Attribute name="description">Foire aux questions sur les équations et les inéquations</Attribute>
            
            <Attribute name="type">article</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/analyzing-relationships-between-variables</loc>
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/8te-klasse-mathematik/x83bd482b1f8b9657:cc-8th-solving-equations/x83bd482b1f8b9657:beziehungen-zwischen-variablen-analysieren/v/analyzing-relationships-between-variables" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/x0267d782:cc-6th-analyzing-relationships/v/analyzing-relationships-between-variables" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/x0267d782:cc-6th-analyzing-relationships/v/analyzing-relationships-between-variables" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/6th-engage-ny/engage-6th-module-4/6th-module-4-topic-h/v/analyzing-relationships-between-variables" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/analyzing-relationships-between-variables" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/x0267d782:cc-6th-analyzing-relationships/v/analyzing-relationships-between-variables" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/x0267d782:cc-6th-analyzing-relationships/v/analyzing-relationships-between-variables" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/7ano/xf46753cc3e03cd2f:funcoes7/xf46753cc3e03cd2f:problemas-funcao-de-proporcionalidade-direta/v/analyzing-relationships-between-variables" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/xb4832e56:pre-algebra-analyzing-relationships/v/analyzing-relationships-between-variables" />
        
        <lastmod>2024-01-08T11:01:04.088326678Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="analyzing-relationships-between-variables">
            <Attribute name="title">Étudier  la relation  entre deux variables</Attribute>
            <Attribute name="description">Étant donné un contexte précis et une représentation graphique, on fait le lien entre un tableau de valeurs et la représentation graphique, et on s&#39;en sert pour analyser la relation qui existe entre les deux variables.</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/ka_thumbnails_cache/38639004-66a1-4391-b808-e6287aee00e6_1280_720_base.png</video:thumbnail_loc>
            <video:title>Étudier  la relation  entre deux variables</video:title>
            <video:description>Étant donné un contexte précis et une représentation graphique, on fait le lien entre un tableau de valeurs et la représentation graphique, et on s&#39;en sert pour analyser la relation qui existe entre les deux variables.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/UTh473Z4iiQ.mp4/UTh473Z4iiQ.mp4</video:player_loc>
            <video:duration>169</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/e/translate-one-step-equations-and-solve--basic-</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:uravnenia/x8f4872fe3845cd98:modelirane-ax-b-0-s-1-stapka/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/prijimacky-na-ss-4-lete-obory/x4246264a493afbdb:cislo-a-promenna/x4246264a493afbdb:rovnice-v-realnych-situacich/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/8te-klasse-mathematik/x83bd482b1f8b9657:gleichungen-losen-grundlagen/x83bd482b1f8b9657:vermischte-aufgaben-zu-einschrittigen-gleichungen/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/math/ncert-class-7/x2e0188ae427d64b7:simple-equations-ncert-new/x2e0188ae427d64b7:what-equation-is/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/math/5-evfolyam/x63dac5d9021ed81c:szoveges-feladatok-nyitott-mondatok/x63dac5d9021ed81c:nyitott-mondatok/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/6th-grade-ka/x8f9bd9631d0c2ffa:gantolebebi/x8f9bd9631d0c2ffa:tsrpivi-gantolebebi-amocanebi/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="sv"
                    href="https://sv.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/6-klas/x100061764f116513:ratsonal-n-chisla-d-z-nimi/x100061764f116513:rozv-yazuvannya-zadach-za-dopomogoyu-rvnyan/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-6-math-snc-aligned/xa86a6c4721d5a691:linear-equations/xa86a6c4721d5a691:real-life-problems/e/translate-one-step-equations-and-solve--basic-" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/translate-one-step-equations-and-solve--basic-" />
        
        <lastmod>2026-03-31T09:03:33.947122355Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="translate-one-step-equations-and-solve--basic-">
            <Attribute name="title">Traduire la donnée par une équation</Attribute>
            <Attribute name="description">Par exemple, il faut traduire &#34;la somme de 4 et de y est égale à 25&#34; par une équation, puis calculer y.</Attribute>
            <Attribute name="author">Lindsay</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/super-yoga-plans-basic-variables-and-equations</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:uravnenia/x8f4872fe3845cd98:modelirane-ax-b-0-s-1-stapka/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/7te-klasse-mathematik/x3143edd76264ef91:cc-7th-variables-expressions/x3143edd76264ef91:cc-7th-linear-eq-word-probs/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="sr"
                    href="https://sr.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-7-math/xcc9ff160341907bd:expressions-equations-inequalities/xcc9ff160341907bd:two-step-equation-word-problems/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-8-viet-nam/x2dce4e75c6d7fcd9:phuong-trinh-bac-nhat-mot-an-lop-8/x2dce4e75c6d7fcd9:giai-bai-toan-bang-cach-lap-phuong-trinh-lop-8/v/super-yoga-plans-basic-variables-and-equations" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/zh-grade-5/xb919e602d1d01526:jian-yi-fang-cheng-2/xb919e602d1d01526:yi-bu-fang-cheng/v/super-yoga-plans-basic-variables-and-equations" />
        
        <lastmod>2021-07-10T16:30:50Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="super-yoga-plans-basic-variables-and-equations">
            <Attribute name="title">Abonnement au yoga : mettre en équation</Attribute>
            <Attribute name="description">Un exercice concret : le choix de la formule la moins chère parmi celles proposées par le club Super Yoga. </Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/bmW7ARQV79uYgvSFYxDUdNImY_2O_x5h6jTI_9ve1G9Chre4lVvuFabX8wuZTerztqBzI70YsQ5wJKQXXr8p5CA</video:thumbnail_loc>
            <video:title>Abonnement au yoga : mettre en équation</video:title>
            <video:description>Un exercice concret : le choix de la formule la moins chère parmi celles proposées par le club Super Yoga. </video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/HR3V8lKpBOE.mp4/HR3V8lKpBOE.mp4</video:player_loc>
            <video:duration>439</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/super-yoga-plans-solving-one-step-equations</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:uravnenia/x8f4872fe3845cd98:modelirane-ax-b-0-s-1-stapka/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/7te-klasse-mathematik/x3143edd76264ef91:cc-7th-variables-expressions/x3143edd76264ef91:cc-7th-linear-eq-word-probs/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="sr"
                    href="https://sr.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-7-math/xcc9ff160341907bd:expressions-equations-inequalities/xcc9ff160341907bd:two-step-equation-word-problems/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-8-viet-nam/x2dce4e75c6d7fcd9:phuong-trinh-bac-nhat-mot-an-lop-8/x2dce4e75c6d7fcd9:giai-bai-toan-bang-cach-lap-phuong-trinh-lop-8/v/super-yoga-plans-solving-one-step-equations" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/zh-grade-5/xb919e602d1d01526:jian-yi-fang-cheng-2/xb919e602d1d01526:yi-bu-fang-cheng/v/super-yoga-plans-solving-one-step-equations" />
        
        <lastmod>2021-02-08T09:07:16Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="super-yoga-plans-solving-one-step-equations">
            <Attribute name="title">Abonnement au yoga : résoudre l&#39;équation </Attribute>
            <Attribute name="description">La suite ! Maintenant, on résout  les équations afin de déterminer la formule de Super Yoga la plus économique.</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/TC8mXuPx6Xu5avHnm5TVCVnBFS7VFWrSWx5bUhMp_4z0qnumfDx6PL5TMimewsGjMgH5A0mz2e8PZjrMIP9hkPk</video:thumbnail_loc>
            <video:title>Abonnement au yoga : résoudre l&#39;équation </video:title>
            <video:description>La suite ! Maintenant, on résout  les équations afin de déterminer la formule de Super Yoga la plus économique.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/QJx3kEAEFPg.mp4/QJx3kEAEFPg.mp4</video:player_loc>
            <video:duration>460</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/constructing-basic-equations-examples</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:uravnenia/x8f4872fe3845cd98:modelirane-ax-b-0-s-1-stapka/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/prijimacky-na-ss-4-lete-obory/x4246264a493afbdb:cislo-a-promenna/x4246264a493afbdb:rovnice-v-realnych-situacich/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/8te-klasse-mathematik/x83bd482b1f8b9657:gleichungen-losen-grundlagen/x83bd482b1f8b9657:vermischte-aufgaben-zu-einschrittigen-gleichungen/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/math/5-evfolyam/x63dac5d9021ed81c:szoveges-feladatok-nyitott-mondatok/x63dac5d9021ed81c:nyitott-mondatok/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="sr"
                    href="https://sr.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/6-sinif/xbd7f843ed494f6b8:4-unite/xbd7f843ed494f6b8:cebirsel-ifadeleri-modelleme/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/6-klas/x100061764f116513:ratsonal-n-chisla-d-z-nimi/x100061764f116513:rozv-yazuvannya-zadach-za-dopomogoyu-rvnyan/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-8-math-snc-aligned/x4383bdbca3d6abf7:algebraic-expansion-and-factorization/x4383bdbca3d6abf7:introduction-to-algebraic-statements/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-8-viet-nam/x2dce4e75c6d7fcd9:phuong-trinh-bac-nhat-mot-an-lop-8/x2dce4e75c6d7fcd9:giai-bai-toan-bang-cach-lap-phuong-trinh-lop-8/v/constructing-basic-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/v/constructing-basic-equations-examples" />
        
        <lastmod>2024-06-17T14:49:42.17298704Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="constructing-basic-equations-examples">
            <Attribute name="title">Mettre en équation</Attribute>
            <Attribute name="description">Anita veut se faire livrer des pizzas pour son anniversaire, chaque pizza coûte 8,50 euros et elle a dépensé 42,50 euros. Pour savoir le nombre p de pizzas qu&#39;elle peut acheter,  on traduit le problème par une équation. p = 42,5/8,5. La mise en équation d&#39;un problème permet aussi de  déterminer le nombre de paquets de bonbons c qu&#39;une classe doit vendre.</Attribute>
            
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/7YAZkjFoPYXy-if7wBKP71oaZtFSExz57E6nBf1vUBCYBWUrKXz3gni9j6hQz71WFhHUB0JYFABmemoUmRq5Nho</video:thumbnail_loc>
            <video:title>Mettre en équation</video:title>
            <video:description>Anita veut se faire livrer des pizzas pour son anniversaire, chaque pizza coûte 8,50 euros et elle a dépensé 42,50 euros. Pour savoir le nombre p de pizzas qu&#39;elle peut acheter,  on traduit le problème par une équation. p = 42,5/8,5. La mise en équation d&#39;un problème permet aussi de  déterminer le nombre de paquets de bonbons c qu&#39;une classe doit vendre.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/NtEiyrkr1u0.mp4/NtEiyrkr1u0.mp4</video:player_loc>
            <video:duration>261</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/e/equations-in-one-variable-1</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:uravnenia/x8f4872fe3845cd98:modelirane-ax-b-0-s-1-stapka/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/prijimacky-na-ss-4-lete-obory/x4246264a493afbdb:cislo-a-promenna/x4246264a493afbdb:rovnice-v-realnych-situacich/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/8te-klasse-mathematik/x83bd482b1f8b9657:gleichungen-losen-grundlagen/x83bd482b1f8b9657:vermischte-aufgaben-zu-einschrittigen-gleichungen/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/math/5-evfolyam/x63dac5d9021ed81c:szoveges-feladatok-nyitott-mondatok/x63dac5d9021ed81c:nyitott-mondatok/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/6th-grade-ka/x8f9bd9631d0c2ffa:gantolebebi/x8f9bd9631d0c2ffa:tsrpivi-gantolebebi-amocanebi/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="sv"
                    href="https://sv.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/6-klas/x100061764f116513:ratsonal-n-chisla-d-z-nimi/x100061764f116513:rozv-yazuvannya-zadach-za-dopomogoyu-rvnyan/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-8-math-snc-aligned/x4383bdbca3d6abf7:algebraic-expansion-and-factorization/x4383bdbca3d6abf7:introduction-to-algebraic-statements/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-8-viet-nam/x2dce4e75c6d7fcd9:phuong-trinh-bac-nhat-mot-an-lop-8/x2dce4e75c6d7fcd9:giai-bai-toan-bang-cach-lap-phuong-trinh-lop-8/e/equations-in-one-variable-1" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/equations-in-one-variable-1" />
        
        <lastmod>2024-01-10T11:38:18.280087165Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="equations-in-one-variable-1">
            <Attribute name="title">Traduire une situation concrète par une équation</Attribute>
            <Attribute name="description">Traduire une situation concrète par une équation.</Attribute>
            <Attribute name="author">Renita Rollerson</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/e/model-with-one-step-equations-and-solve</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:uravnenia/x8f4872fe3845cd98:modelirane-ax-b-0-s-1-stapka/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/prijimacky-na-ss-4-lete-obory/x4246264a493afbdb:cislo-a-promenna/x4246264a493afbdb:rovnice-v-realnych-situacich/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/8te-klasse-mathematik/x83bd482b1f8b9657:gleichungen-losen-grundlagen/x83bd482b1f8b9657:vermischte-aufgaben-zu-einschrittigen-gleichungen/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/math/ncert-class-7/x2e0188ae427d64b7:simple-equations-ncert-new/x2e0188ae427d64b7:applications-of-simple-equations-to-practical-situations/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/math/5-evfolyam/x63dac5d9021ed81c:szoveges-feladatok-nyitott-mondatok/x63dac5d9021ed81c:nyitott-mondatok/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/6th-grade-ka/x8f9bd9631d0c2ffa:gantolebebi/x8f9bd9631d0c2ffa:gantolebebi-ertsapekhuriani-gamravleba-gakopa/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="sv"
                    href="https://sv.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/7-sinif/x3940cffa71f982e7:3-unite/x3940cffa71f982e7:tek-adimli-denklemler/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/6-klas/x100061764f116513:ratsonal-n-chisla-d-z-nimi/x100061764f116513:rozv-yazuvannya-zadach-za-dopomogoyu-rvnyan/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-6-math-snc-aligned/xa86a6c4721d5a691:linear-equations/xa86a6c4721d5a691:construct-linear-equations-in-one-variable/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-8-viet-nam/x2dce4e75c6d7fcd9:phuong-trinh-bac-nhat-mot-an-lop-8/x2dce4e75c6d7fcd9:giai-bai-toan-bang-cach-lap-phuong-trinh-lop-8/e/model-with-one-step-equations-and-solve" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-equation-word-problems/e/model-with-one-step-equations-and-solve" />
        
        <lastmod>2024-01-10T11:38:18.280087165Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="model-with-one-step-equations-and-solve">
            <Attribute name="title">Traduire une situation concrète par une équation puis résoudre l&#39;équation</Attribute>
            <Attribute name="description">S&#39;entraîner à traduire une situation concrète par une équation et la résoudre.</Attribute>
            <Attribute name="author">Lindsay</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/basic-linear-equation-word-problem</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:uravnenia/x8f4872fe3845cd98:modelirane-ax-b-0-s-2-stapki/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/8-trida/xa6c32d514c48657d:linearni-rovnice/xa6c32d514c48657d:dvoukrokove-rovnice/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/math/az-algebra-alapjai/x17cf222d75f5bcf0:elsofoku-egyenletek-es-egyenlotlensegek/x17cf222d75f5bcf0:egyenletmegoldas-ket-lepesben/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="mn"
                    href="https://mn.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="pa"
                    href="https://pa.khanacademy.org/math/in-in-class-7th-math-cbse/x939d838e80cf9307:simple-equations/x939d838e80cf9307:linear-equations-word-problems/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="sgn-us"
                    href="https://sgn-us.khanacademy.org/math/algebra-basics/alg-basics-linear-equations-and-inequalities/alg-basics-two-steps-equations-intro/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="sr"
                    href="https://sr.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/7-sinif/x3940cffa71f982e7:3-unite/x3940cffa71f982e7:problem-cozme-7-sinif-3-unite/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/7-klas/x035ef06b16a9ec90:algebrachn-virazi-rvnyannya-z-odnyu-zmnnoyu/x035ef06b16a9ec90:lnine-rvnyannya-z-odnyu-zmnnoyu/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-7-math/xcc9ff160341907bd:expressions-equations-inequalities/xcc9ff160341907bd:two-step-equation-word-problems/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-8-viet-nam/x2dce4e75c6d7fcd9:phuong-trinh-bac-nhat-mot-an-lop-8/x2dce4e75c6d7fcd9:giai-bai-toan-bang-cach-lap-phuong-trinh-lop-8/v/basic-linear-equation-word-problem" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/v/basic-linear-equation-word-problem" />
        
        <lastmod>2021-06-15T13:33:58Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="basic-linear-equation-word-problem">
            <Attribute name="title">Mettre en équation - exemple 1</Attribute>
            <Attribute name="description">On connaît le bénéfice réalisé sur la vente d&#39;un ordinateur et le montant des dépenses mensuelles du magasin. Combien d&#39;ordinateurs ce magasin doit-il vendre pour ne pas être en déficit ?</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/fnhBWrzdpuKHTYoc67w5zwoceQx7GIchm2C4xM4eu2uehQafZfW5jkykpbJZrpAq0jeUwF6xqh9rESEGQmwFTceuHg</video:thumbnail_loc>
            <video:title>Mettre en équation - exemple 1</video:title>
            <video:description>On connaît le bénéfice réalisé sur la vente d&#39;un ordinateur et le montant des dépenses mensuelles du magasin. Combien d&#39;ordinateurs ce magasin doit-il vendre pour ne pas être en déficit ?</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/jqzd3e-84TQ.mp4/jqzd3e-84TQ.mp4</video:player_loc>
            <video:duration>286</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/application-problems-with-equation-in-one-variable</loc>
        
        <xhtml:link rel="alternate" hreflang="as"
                    href="https://as.khanacademy.org/math/class-8-math-assamese/x6508f27e90d41441:linear-equation-in-one-variable/x6508f27e90d41441:linear-equations-word-problems/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:uravnenia/x8f4872fe3845cd98:modelirane-ax-b-0-s-2-stapki/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/8-trida/xa6c32d514c48657d:linearni-rovnice/xa6c32d514c48657d:dvoukrokove-rovnice/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/math/az-algebra-alapjai/x17cf222d75f5bcf0:elsofoku-egyenletek-es-egyenlotlensegek/x17cf222d75f5bcf0:egyenletmegoldas-ket-lepesben/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="or"
                    href="https://or.khanacademy.org/math/class-8-od/x97648b3e69d960e3:equation-and-its-solution-odia-class-8/x97648b3e69d960e3:application-of-linear-equations-odia-class-8/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="pa"
                    href="https://pa.khanacademy.org/math/in-in-class-7th-math-cbse/x939d838e80cf9307:simple-equations/x939d838e80cf9307:linear-equations-word-problems/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="sgn-us"
                    href="https://sgn-us.khanacademy.org/math/algebra-basics/alg-basics-linear-equations-and-inequalities/alg-basics-two-steps-equations-intro/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="sr"
                    href="https://sr.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/7-sinif/x3940cffa71f982e7:3-unite/x3940cffa71f982e7:problem-cozme-7-sinif-3-unite/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/7-klas/x035ef06b16a9ec90:algebrachn-virazi-rvnyannya-z-odnyu-zmnnoyu/x035ef06b16a9ec90:lnine-rvnyannya-z-odnyu-zmnnoyu/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-7-math/xcc9ff160341907bd:expressions-equations-inequalities/xcc9ff160341907bd:two-step-equation-word-problems/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-8-viet-nam/x2dce4e75c6d7fcd9:phuong-trinh-bac-nhat-mot-an-lop-8/x2dce4e75c6d7fcd9:giai-bai-toan-bang-cach-lap-phuong-trinh-lop-8/v/application-problems-with-equation-in-one-variable" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable" />
        
        <lastmod>2021-06-15T13:33:58Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="application-problems-with-equation-in-one-variable">
            <Attribute name="title">Mettre en équation - exemple 2 </Attribute>
            <Attribute name="description">Un chouette problème dans lequel on doit trouver les dimensions d&#39;un jardin connaissant son périmètre. </Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/uti_w9XD0GpSP8uDTpPx8trtjAh_uqwK6EbrrV5yRp9KRfUCmxUSrmrbviaGKG1PTqFYOhr7sisbZHu5am3UaccO</video:thumbnail_loc>
            <video:title>Mettre en équation - exemple 2 </video:title>
            <video:description>Un chouette problème dans lequel on doit trouver les dimensions d&#39;un jardin connaissant son périmètre. </video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/qafMp9-YiBk.mp4/qafMp9-YiBk.mp4</video:player_loc>
            <video:duration>122</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/setting-up-2-step-expressions</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-third-grade-math/arithmetic-patterns-and-problem-solving/imp-one-and-two-step-word-problems/v/setting-up-2-step-expressions" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/cc-third-grade-math/arithmetic-patterns-and-problem-solving/imp-one-and-two-step-word-problems/v/setting-up-2-step-expressions" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/3te-klasse-mathematik/x920ba36842992d23:arithmetic-patterns-and-problem-solving/x920ba36842992d23:imp-one-and-two-step-word-problems/v/setting-up-2-step-expressions" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-third-grade-math/arithmetic-patterns-and-problem-solving/imp-one-and-two-step-word-problems/v/setting-up-2-step-expressions" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-third-grade-math/arithmetic-patterns-and-problem-solving/imp-one-and-two-step-word-problems/v/setting-up-2-step-expressions" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/setting-up-2-step-expressions" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-third-grade-math/arithmetic-patterns-and-problem-solving/imp-one-and-two-step-word-problems/v/setting-up-2-step-expressions" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-third-grade-math/arithmetic-patterns-and-problem-solving/imp-one-and-two-step-word-problems/v/setting-up-2-step-expressions" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/3-ano/x1cf2f7f423cc0228:numeros-continuacao/x1cf2f7f423cc0228:mais-problemas/v/setting-up-2-step-expressions" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/cc-third-grade-math/arithmetic-patterns-and-problem-solving/imp-one-and-two-step-word-problems/v/setting-up-2-step-expressions" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-3-viet-nam/x597e4925f5a59d3f:so-tu-nhien-toan-lop-3/x597e4925f5a59d3f:bai-toan-giai-bang-2-buoc-tinh-toan-lop-3/v/setting-up-2-step-expressions" />
        
        <lastmod>2022-11-03T15:17:08.214556147Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="setting-up-2-step-expressions">
            <Attribute name="title">Un problème en deux étapes</Attribute>
            <Attribute name="description">Modélisation d&#39;un problème par une équation</Attribute>
            
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/ka_thumbnails_cache/15fef7e4-205d-4dba-ba14-44891dc7d524_1280_720_base.png</video:thumbnail_loc>
            <video:title>Un problème en deux étapes</video:title>
            <video:description>Modélisation d&#39;un problème par une équation</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/fzf5XLS7V0I.mp4/fzf5XLS7V0I.mp4</video:player_loc>
            <video:duration>154</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/e/represent-2-step-word-problems-using-equations</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-third-grade-math/arithmetic-patterns-and-problem-solving/imp-one-and-two-step-word-problems/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/2-klas/x1bc2c8037123d550:umnozhenie-i-delenie/x1bc2c8037123d550:tekstovi-zadachi-umnozhenie-delenie/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-3rd-two-step-word-problemsa/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-third-grade-math/arithmetic-patterns-and-problem-solving/imp-one-and-two-step-word-problems/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/3te-klasse-mathematik/x920ba36842992d23:arithmetic-patterns-and-problem-solving/x920ba36842992d23:imp-one-and-two-step-word-problems/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-third-grade-math/arithmetic-patterns-and-problem-solving/imp-one-and-two-step-word-problems/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-third-grade-math/arithmetic-patterns-and-problem-solving/imp-one-and-two-step-word-problems/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-3rd-two-step-word-problemsa/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="id"
                    href="https://id.khanacademy.org/math/id-kelas-2/x509bca44eebcd047:operasi-hitung-campuran-kelas-2/x509bca44eebcd047:operasi-hitung-campuran-sederhana/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-3rd-two-step-word-problemsa/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-3rd-two-step-word-problemsa/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-third-grade-math/arithmetic-patterns-and-problem-solving/imp-one-and-two-step-word-problems/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/3-serie-matematica-sp-recomp-de-aprendizagens/x36749612ac2c11a0:1-bimestre/x36749612ac2c11a0:ef08ma09-resolver-e-elaborar-com-e-sem-uso-de-tecnologias-problemas-que-possam-ser-representados-por-equacoes-polinomiais-de-2-grau-do-tipo-ax-b/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="ta"
                    href="https://ta.khanacademy.org/math/cc-third-grade-math/arithmetic-patterns-and-problem-solving/imp-one-and-two-step-word-problems/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-3-viet-nam/x597e4925f5a59d3f:so-tu-nhien-toan-lop-3/x597e4925f5a59d3f:bai-toan-giai-bang-2-buoc-tinh-toan-lop-3/e/represent-2-step-word-problems-using-equations" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/zh-grade-6/x4e42ea45ef356e08:zh-hans-v2-zheng-li-fu-xi/x4e42ea45ef356e08:zh-hans-v2-shu-yu-dai-shu/e/represent-2-step-word-problems-using-equations" />
        
        <lastmod>2023-03-07T12:59:59.779905328Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="represent-2-step-word-problems-using-equations">
            <Attribute name="title">Problèmes à deux étapes avec équation</Attribute>
            <Attribute name="description">Résoudre des problèmes en écrivant une équation où l&#39;inconnue est remplacée par une lettre.</Attribute>
            <Attribute name="author">Lindsay</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/sum-consecutive-integers</loc>
        
        <xhtml:link rel="alternate" hreflang="as"
                    href="https://as.khanacademy.org/math/class-8-math-assamese/x6508f27e90d41441:linear-equation-in-one-variable/x6508f27e90d41441:linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:uravnenia/x8f4872fe3845cd98:modelirane-ax-b-0-s-2-stapki/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/prijimacky-na-ss-4-lete-obory/x4246264a493afbdb:cislo-a-promenna/x4246264a493afbdb:rovnice-v-realnych-situacich/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/pre-algebra/xb4832e56:multi-step-equations/xb4832e56:equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/math/high-school-math-india/x0c294f77689b44d8:bridge-9th/x0c294f77689b44d8:linear-equations-in-one-variable/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/6th-grade-ka/x8f9bd9631d0c2ffa:algebruli-gamosakhulebebi/x8f9bd9631d0c2ffa:ganrigebadobis-kanoni/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="kn"
                    href="https://kn.khanacademy.org/math/in-in-class-8th-math-cbse/xa9e4cdc50bd97244:linear-equations-in-one-variable/xa9e4cdc50bd97244:linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="mr"
                    href="https://mr.khanacademy.org/math/revision-mr-class-8-term-2/x42f41628cf7ec54d:week-1-revision-mr-class-8-term-2-math/x42f41628cf7ec54d:linear-equations-word-problems-revision-mr-class-8-term-2/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="or"
                    href="https://or.khanacademy.org/math/in-class-10-math-foundation/x2f38d68e85c34aec:linear-equations/x2f38d68e85c34aec:sum-of-consecutive-integers/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="pa"
                    href="https://pa.khanacademy.org/math/in-class-10-math-foundation/x2f38d68e85c34aec:linear-equations/x2f38d68e85c34aec:sum-of-consecutive-integers/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/xb4832e56:multi-step-equations/xb4832e56:equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/xb4832e56:multi-step-equations/xb4832e56:equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="sr"
                    href="https://sr.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/pre-algebra/xb4832e56:multi-step-equations/xb4832e56:equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-8-math/x37b9516354b6ae1a:solving-equations/x37b9516354b6ae1a:equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/v/sum-consecutive-integers" />
        
        <lastmod>2024-06-17T14:49:42.17298704Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="sum-consecutive-integers">
            <Attribute name="title">Une somme de nombres entiers</Attribute>
            <Attribute name="description">Comment trouver le premier des 4 nombres entiers consécutifs connaissant la somme de ces nombres ? En posant une équation !</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/bppmTTchB8DkQmG8aE0klC9vJpFjEaYx0QaTMhYsQW3GmpHGUUgXp-9YI385qs1zbhdEm_l1mSXtwAiv-l648T5bRw</video:thumbnail_loc>
            <video:title>Une somme de nombres entiers</video:title>
            <video:description>Comment trouver le premier des 4 nombres entiers consécutifs connaissant la somme de ces nombres ? En posant une équation !</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/NYkAscOVP00.mp4/NYkAscOVP00.mp4</video:player_loc>
            <video:duration>319</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/sum-of-consecutive-odd-integers</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:uravnenia/x8f4872fe3845cd98:modelirane-ax-b-0-s-2-stapki/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/pre-algebra/xb4832e56:multi-step-equations/xb4832e56:equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/math/in-class-10-math-foundation/x2f38d68e85c34aec:linear-equations/x2f38d68e85c34aec:sum-of-consecutive-integers/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/6th-grade-ka/x8f9bd9631d0c2ffa:gantolebebi/x8f9bd9631d0c2ffa:tsrpivi-gantolebebi-amocanebi/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/xb4832e56:multi-step-equations/xb4832e56:equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/xb4832e56:multi-step-equations/xb4832e56:equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="sr"
                    href="https://sr.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/7-sinif/x3940cffa71f982e7:3-unite/x3940cffa71f982e7:cebirsel-ifadelerle-toplama-islemleri/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/pre-algebra/xb4832e56:multi-step-equations/xb4832e56:equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-8-math/x37b9516354b6ae1a:solving-equations/x37b9516354b6ae1a:equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/v/sum-of-consecutive-odd-integers" />
        
        <lastmod>2024-06-17T14:49:42.17298704Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="sum-of-consecutive-odd-integers">
            <Attribute name="title">Une somme de nombres entiers - 2</Attribute>
            <Attribute name="description">On sait que la somme de trois nombres entiers impairs consécutifs est 231.  Si on pose x le plus petit de ces trois nombres, comment s&#39;exprime le nombre entier impair suivant en fonction de x ? On pose alors une équation en exprimant la somme des trois nombres entiers en fonction de x. On résout l&#39;équation pour trouver  x puis on en déduit la valeur du plus grand de ces trois nombres entiers impairs consécutifs.</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/_toK-PYjbAGDv4AaEU4dbLx02_B0Jp43m5JMVMUzx1tbR2k5PNw82Eq2DE3pUXxJDGoGMy0NQv4GYfr1Id30AcI</video:thumbnail_loc>
            <video:title>Une somme de nombres entiers - 2</video:title>
            <video:description>On sait que la somme de trois nombres entiers impairs consécutifs est 231.  Si on pose x le plus petit de ces trois nombres, comment s&#39;exprime le nombre entier impair suivant en fonction de x ? On pose alors une équation en exprimant la somme des trois nombres entiers en fonction de x. On résout l&#39;équation pour trouver  x puis on en déduit la valeur du plus grand de ces trois nombres entiers impairs consécutifs.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/JSEJjunjCYs.mp4/JSEJjunjCYs.mp4</video:player_loc>
            <video:duration>273</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/e/integer_sums</loc>
        
        <xhtml:link rel="alternate" hreflang="as"
                    href="https://as.khanacademy.org/math/class-8-math-assamese/x6508f27e90d41441:linear-equation-in-one-variable/x6508f27e90d41441:linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:uravnenia/x8f4872fe3845cd98:modelirane-ax-b-0-s-2-stapki/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/prijimacky-na-ss-4-lete-obory/x4246264a493afbdb:cislo-a-promenna/x4246264a493afbdb:rovnice-v-realnych-situacich/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/pre-algebra/xb4832e56:multi-step-equations/xb4832e56:equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/math/in-class-10-math-foundation/x2f38d68e85c34aec:linear-equations/x2f38d68e85c34aec:sum-of-consecutive-integers/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="it"
                    href="https://it.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/6th-grade-ka/x8f9bd9631d0c2ffa:gantolebebi/x8f9bd9631d0c2ffa:tsrpivi-gantolebebi-amocanebi/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="kn"
                    href="https://kn.khanacademy.org/math/in-in-class-8th-math-cbse/xa9e4cdc50bd97244:linear-equations-in-one-variable/xa9e4cdc50bd97244:linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="mr"
                    href="https://mr.khanacademy.org/math/revision-mr-class-8-term-2/x42f41628cf7ec54d:week-1-revision-mr-class-8-term-2-math/x42f41628cf7ec54d:linear-equations-word-problems-revision-mr-class-8-term-2/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/pre-algebra/xb4832e56:multi-step-equations/xb4832e56:equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="or"
                    href="https://or.khanacademy.org/math/in-class-10-math-foundation/x2f38d68e85c34aec:linear-equations/x2f38d68e85c34aec:sum-of-consecutive-integers/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="pa"
                    href="https://pa.khanacademy.org/math/in-class-10-math-foundation/x2f38d68e85c34aec:linear-equations/x2f38d68e85c34aec:sum-of-consecutive-integers/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-eighth-grade-math/cc-8th-solving-equations/linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/xb4832e56:multi-step-equations/xb4832e56:equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/xb4832e56:multi-step-equations/xb4832e56:equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/11-sinif/xa522689791108f17:3-unite/xa522689791108f17:dogrusal-denklemler/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/pre-algebra/xb4832e56:multi-step-equations/xb4832e56:equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-8-math/x37b9516354b6ae1a:solving-equations/x37b9516354b6ae1a:equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/e/integer_sums" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-equations-word-problems/e/integer_sums" />
        
        <lastmod>2024-06-17T14:49:42.17298704Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="integer_sums">
            <Attribute name="title">Une somme de nombres entiers</Attribute>
            <Attribute name="description">Connaissant la somme de n entiers consécutifs, il faut trouver la valeur du terme de rang p pour une certaine valeur de p.</Attribute>
            <Attribute name="author">Peter Collingridge</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/e/linear-equation-world-problems-2</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:uravnenia/x8f4872fe3845cd98:modelirane-ax-b-0-s-2-stapki/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/8-trida/xa6c32d514c48657d:linearni-rovnice/xa6c32d514c48657d:dvoukrokove-rovnice/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:algebre-equations-et-problemes/xe5303a9b201c0f84:utiliser-une-equation-pour-resoudre-un-probleme/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/math/az-algebra-alapjai/x17cf222d75f5bcf0:elsofoku-egyenletek-es-egyenlotlensegek/x17cf222d75f5bcf0:egyenletmegoldas-ket-lepesben/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="ro"
                    href="https://ro.khanacademy.org/math/algebra-basics/alg-basics-linear-equations-and-inequalities/alg-basics-two-steps-equations-intro/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="sgn-us"
                    href="https://sgn-us.khanacademy.org/math/algebra-basics/alg-basics-linear-equations-and-inequalities/alg-basics-two-steps-equations-intro/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="sv"
                    href="https://sv.khanacademy.org/math/algebra-basics/alg-basics-linear-equations-and-inequalities/alg-basics-two-steps-equations-intro/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/7-sinif/x3940cffa71f982e7:3-unite/x3940cffa71f982e7:iki-adimli-denklemler/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/7-klas/x035ef06b16a9ec90:algebrachn-virazi-rvnyannya-z-odnyu-zmnnoyu/x035ef06b16a9ec90:lnine-rvnyannya-z-odnyu-zmnnoyu/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-7-math/xcc9ff160341907bd:expressions-equations-inequalities/xcc9ff160341907bd:two-step-equation-word-problems/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-8-viet-nam/x2dce4e75c6d7fcd9:phuong-trinh-bac-nhat-mot-an-lop-8/x2dce4e75c6d7fcd9:giai-bai-toan-bang-cach-lap-phuong-trinh-lop-8/e/linear-equation-world-problems-2" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/algebra/one-variable-linear-equations/alg1-linear-eq-word-probs/e/linear-equation-world-problems-2" />
        
        <lastmod>2026-04-08T09:06:17.335923473Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="linear-equation-world-problems-2">
            <Attribute name="title">Mettre en équation</Attribute>
            <Attribute name="description">Traduire une situation concrète par une équation, puis la résoudre.</Attribute>
            <Attribute name="author">shriram.joshi</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/cycle-4-v2/xd933de08ca5f2cb4:organisation-et-gestion-de-donnees-proportionnalite/xd933de08ca5f2cb4:problemes-concrets-qui-mettent-en-jeu-des-pourcentages/v/multistep-word-problems-example-3</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-multistep-word-probs/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:umnozhenie-delenie-ratsionalni-chisla/x8f4872fe3845cd98:tekstovi-zadachi-s-ratsionalni-chisla/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-multistep-word-probs/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/7-trida/x32816229be4474b9:procenta/x32816229be4474b9:slovni-ulohy-na-procenta/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-multistep-word-probs/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/7te-klasse-mathematik/x3143edd76264ef91:cc-7th-negative-numbers-multiply-and-divide/x3143edd76264ef91:textaufgaben-mit-rationalen-zahlen/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-multistep-word-probs/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-multistep-word-probs/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-multistep-word-probs/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/cycle-4-v2/xd933de08ca5f2cb4:organisation-et-gestion-de-donnees-proportionnalite/xd933de08ca5f2cb4:problemes-concrets-qui-mettent-en-jeu-des-pourcentages/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="it"
                    href="https://it.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-multistep-word-probs/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-multistep-word-probs/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-multistep-word-probs/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="mn"
                    href="https://mn.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-multistep-word-probs/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/pre-algebra/xb4832e56:percent-rational-number-word-problems/xb4832e56:rational-number-word-problems/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-multistep-word-probs/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/xb4832e56:percent-rational-number-word-problems/xb4832e56:rational-number-word-problems/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="sr"
                    href="https://sr.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-multistep-word-probs/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/6-klas/x100061764f116513:ratsonal-n-chisla-d-z-nimi/x100061764f116513:syuzhetn-zadach-pro-ratsonal-n-chisla/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-7-viet-nam/x2acef7695f9e33f5:so-huu-ti-lop-7/x2acef7695f9e33f5:cong-tru-nhan-chia-cac-so-huu-ti-lop-7/v/multistep-word-problems-example-3" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/xb4832e56:pre-algebra-percent-word-problems/v/multistep-word-problems-example-3" />
        
        <lastmod>2020-09-24T09:16:58Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="multistep-word-problems-example-3">
            <Attribute name="title">Le prix d&#39;une course en taxi</Attribute>
            <Attribute name="description">Le montant de la prise en charge, le tarif au km, le pourboire...</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/bXiYceM08r81Rs9moI0j8N_Vgumg9PNR_q_L0IXOYOeiC6kLB1imJZA1u32HbUnTxoRH7bG8aDkuVVSWlv82SlmU</video:thumbnail_loc>
            <video:title>Le prix d&#39;une course en taxi</video:title>
            <video:description>Le montant de la prise en charge, le tarif au km, le pourboire...</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/Yp6gYNjSemE.mp4/Yp6gYNjSemE.mp4</video:player_loc>
            <video:duration>128</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/cycle-4-v2/xd933de08ca5f2cb4:nombres-et-calculs-les-equations-du-premier-degre-a-une-inconnue/xd933de08ca5f2cb4:equations-traduisant-une-situation-concrete/e/interpret-two-step-equation-word-problems</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/7te-klasse-mathematik/x3143edd76264ef91:cc-7th-variables-expressions/x3143edd76264ef91:cc-7th-linear-eq-word-probs/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/cycle-4-v2/xd933de08ca5f2cb4:nombres-et-calculs-les-equations-du-premier-degre-a-une-inconnue/xd933de08ca5f2cb4:equations-traduisant-une-situation-concrete/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/pre-algebra/xb4832e56:one-step-and-two-step-equations-inequalities/xb4832e56:two-step-equation-word-problems/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-7-math/xcc9ff160341907bd:expressions-equations-inequalities/xcc9ff160341907bd:two-step-equation-word-problems/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-8-viet-nam/x2dce4e75c6d7fcd9:phuong-trinh-bac-nhat-mot-an-lop-8/x2dce4e75c6d7fcd9:giai-bai-toan-bang-cach-lap-phuong-trinh-lop-8/e/interpret-two-step-equation-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/zh-grade-7/xf54f025512416342:zh-grade-7-yi-yuan-yi-ci-fang-cheng/xf54f025512416342:zh-grade-7-yi-yuan-yi-ci-fang-cheng-shi-ji-wen-ti/e/interpret-two-step-equation-word-problems" />
        
        <lastmod>2026-04-08T09:06:17.335923473Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="interpret-two-step-equation-word-problems">
            <Attribute name="title">Mettre en équation 2</Attribute>
            <Attribute name="description">Mettre en équation.</Attribute>
            <Attribute name="author">Lindsay</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:algebre-equations/xd903d14ae2b1276e:equations-du-premier-degre-appliquees-a-la-geometrie/v/arc-measure-with-equations-examples</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/8-klas/x5903b96cf58cdc2a:okrazhnost/x5903b96cf58cdc2a:tsentr-agli-hordi/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-arc-measures/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-arc-measures/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-arc-measures/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-arc-measures/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:algebre-equations/xd903d14ae2b1276e:equations-du-premier-degre-appliquees-a-la-geometrie/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-arc-measures/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-arc-measures/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-arc-measures/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-arc-measures/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-arc-measures/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-arc-measures/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/7-sinif/x3940cffa71f982e7:5-unite/x3940cffa71f982e7:cemberde-merkez-acilar-ve-bu-acilarin-gordugu-yaylar/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-arc-measures/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-arc-measures/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-9-viet-nam/xe71e73aeedaeaf4a:hinh-hoc-phang-toan-lop-9/xe71e73aeedaeaf4a:goc-o-tam-goc-noi-tiep-toan-lop-9/v/arc-measure-with-equations-examples" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-arc-measures/v/arc-measure-with-equations-examples" />
        
        <lastmod>2022-10-11T13:15:03.880452631Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="arc-measure-with-equations-examples">
            <Attribute name="title">Déterminer la mesure d&#39;un arc à partir d&#39;une équation</Attribute>
            <Attribute name="description">On donne des arcs dont la mesure dépend d&#39;une variable et on détermine cette mesure en résolvant une équation.</Attribute>
            
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/ka_thumbnails_cache/7340fabe-ec1f-4e17-8ef4-388806a4acdd_1280_720_base.png</video:thumbnail_loc>
            <video:title>Déterminer la mesure d&#39;un arc à partir d&#39;une équation</video:title>
            <video:description>On donne des arcs dont la mesure dépend d&#39;une variable et on détermine cette mesure en résolvant une équation.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/j85KxQEUiOw.mp4/j85KxQEUiOw.mp4</video:player_loc>
            <video:duration>418</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/cycle-4-v2/xd933de08ca5f2cb4:espace-et-geometrie-les-proprietes-des-angles/xd933de08ca5f2cb4:angles/e/create-equations-to-solve-for-missing-angles</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-unknown-angle-algebra/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/7-klas/x8cb206e4b6d66278:osnovni-geometrichni-figuri/x8cb206e4b6d66278:namirane-merkite-na-agli/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/prijimacky-na-ss-4-lete-obory/x4246264a493afbdb:geometrie-v-rovine-a-prostoru/x4246264a493afbdb:vypocet-uhlu/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-unknown-angle-algebra/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/basic-geo/x7fa91416:angle-relationships/x7fa91416:missing-angles-problems/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-unknown-angle-algebra/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-unknown-angle-algebra/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-unknown-angle-algebra/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/cycle-4-v2/xd933de08ca5f2cb4:espace-et-geometrie-les-proprietes-des-angles/xd933de08ca5f2cb4:angles/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/math/basic-geometry-copy/x0da163678b49c754:szogek-kozotti-kapcsolatok/x0da163678b49c754:ismeretlen-szogek-kiszamitasa/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-unknown-angle-algebra/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-unknown-angle-algebra/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-unknown-angle-algebra/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/basic-geo/x7fa91416:angle-relationships/x7fa91416:missing-angles-problems/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/7ano/xf46753cc3e03cd2f:geometria-figuras-no-plano-e-no-espaco/xf46753cc3e03cd2f:problemas-de-geometria/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/7-klas/x035ef06b16a9ec90:naiprostsh-geometrichn-fguri-ta-hn-vlastivost/x035ef06b16a9ec90:sumzhn-ta-vertikal-n-kuti/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-7-math/xcc9ff160341907bd:geometry/xcc9ff160341907bd:missing-angle-problems/e/create-equations-to-solve-for-missing-angles" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-7-viet-nam/x2acef7695f9e33f5:goc-duong-thang-song-song-lop-7/x2acef7695f9e33f5:goc-o-vi-tri-dac-biet-lop-7/e/create-equations-to-solve-for-missing-angles" />
        
        <lastmod>2026-01-23T09:22:07.122004195Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="create-equations-to-solve-for-missing-angles">
            <Attribute name="title">Des équations qui mettent en jeu les mesures de deux angles complémentaires, supplémentaires ou opposés par le sommet</Attribute>
            <Attribute name="description">Angles complémentaires, angles supplémentaires, angles opposés par le sommet</Attribute>
            <Attribute name="author">Lindsay</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:nombres-les-entiers-relatifs/xe5303a9b201c0f84:multiplication-et-division-de-nombres-entiers/e/negative-number-word-problems-1</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:umnozhenie-delenie-ratsionalni-chisla/x8f4872fe3845cd98:delenie-na-ratsionalni-chisla/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/arithmetik-ii/x02a93eb68c6a270b:multipliziere-und-dividiere-negative-zahlen/x02a93eb68c6a270b:textaufgaben-zur-multiplikation-und-division-mit-negativen-zahlen/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="es-cl"
                    href="https://es-cl.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:nombres-les-entiers-relatifs/xe5303a9b201c0f84:multiplication-et-division-de-nombres-entiers/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/math/in-in-class-7th-math-cbse/x939d838e80cf9307:integers/x939d838e80cf9307:integers-word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="mr"
                    href="https://mr.khanacademy.org/math/in-mr-class-7/xdd6140782ceb28eb:multiplication-and-division-of-integers/xdd6140782ceb28eb:word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="or"
                    href="https://or.khanacademy.org/math/in-class-8-math-foundation/x5ee0e3519fe698ad:integers/x5ee0e3519fe698ad:word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="pa"
                    href="https://pa.khanacademy.org/math/in-in-class-7th-math-cbse/x939d838e80cf9307:integers/x939d838e80cf9307:integers-word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/arithmetic/x18ca194a:multiply-and-divide-negative-numbers/x18ca194a:multiplication-division-word-problems-with-negatives/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/8ano/x3078d205bb757e91:numeros/x3078d205bb757e91:multiplicacao-e-divisao-problemas/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/arithmetic/x18ca194a:multiply-and-divide-negative-numbers/x18ca194a:multiplication-division-word-problems-with-negatives/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-7-math/xcc9ff160341907bd:negative-numbers-multiplication-and-division/xcc9ff160341907bd:multiplication-and-division-word-problems/e/negative-number-word-problems-1" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/zh-grade-7/xf54f025512416342:zh-grade-7-you-li-shu/xf54f025512416342:zh-grade-7-you-li-shu-de-cheng-chu-fa/e/negative-number-word-problems-1" />
        
        <lastmod>2024-05-13T07:21:49.64080896Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="negative-number-word-problems-1">
            <Attribute name="title">Exercices concrets faisant appel à des multiplications ou à des divisions de nombres relatifs</Attribute>
            <Attribute name="description">Interpréter et utiliser les équations ou expressions avec des multiplications ou  divisions, comprenant des nombres négatifs.</Attribute>
            <Attribute name="author">Priya</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:nombres-proportionnalite-et-pourcentages/xe5303a9b201c0f84:problemes-de-pourcentages/v/solving-percent-problems-3</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/5-klas/x840ca9d7401a4089:protsent-unit/x840ca9d7401a4089:zadachi-s-protsenti/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/7-trida/x32816229be4474b9:procenta/x32816229be4474b9:slovni-ulohy-na-procenta/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/6th-engage-ny/engage-6th-module-1/6th-module-1-topic-d/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/be-1ere-secondaire2/xe5303a9b201c0f84:nombres-proportionnalite-et-pourcentages/xe5303a9b201c0f84:problemes-de-pourcentages/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/math/in-in-class-7th-math-cbse/x939d838e80cf9307:comparing-quantities/x939d838e80cf9307:meaning-of-percentage/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="it"
                    href="https://it.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-percent-word-problems/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="mn"
                    href="https://mn.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="mr"
                    href="https://mr.khanacademy.org/math/mr-class-6/x4c2bdd2dc2b7c20d:percentage/x4c2bdd2dc2b7c20d:meaning-of-percentage/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/1e-jaar-aso-wiskunde-a-stroom-be/x00089ac6acc20e34:untitled-503/x00089ac6acc20e34:percentage-vraagstukken/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="pa"
                    href="https://pa.khanacademy.org/math/in-in-class-7th-math-cbse/x939d838e80cf9307:comparing-quantities/x939d838e80cf9307:meaning-of-percentage/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pt-9-ano/numeros-9ano/pt-problemas-de-porcentagem-4/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="sr"
                    href="https://sr.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/7-sinif/x3940cffa71f982e7:4-unite/x3940cffa71f982e7:bir-coklugu-diger-bir-coklugun-yuzdesi-olarak-hesaplama/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-percent-word-problems/v/solving-percent-problems-3" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/xb4832e56:pre-algebra-percent-word-problems/v/solving-percent-problems-3" />
        
        <lastmod>2020-09-24T09:16:58Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="solving-percent-problems-3">
            <Attribute name="title">À la recherche du nombre auquel on a appliqué le pourcentage de 15%</Attribute>
            <Attribute name="description">78 est égal à 15% d&#39;un certain nombre.  Pour trouver ce nombre, Il suffit de résoudre une équation.</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/u60J9-wht1Yf692Os-hjxuy-Jdp3nyRGhR-hsh9uObiBtDOVOsYdGJjzVBDRsJZ_0omhP9CKln6pYlsgPcb8KlQ</video:thumbnail_loc>
            <video:title>À la recherche du nombre auquel on a appliqué le pourcentage de 15%</video:title>
            <video:description>78 est égal à 15% d&#39;un certain nombre.  Pour trouver ce nombre, Il suffit de résoudre une équation.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/5yEJnOhYkeM.mp4/5yEJnOhYkeM.mp4</video:player_loc>
            <video:duration>326</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:le-premier-degre-fonctions-affines-droites/xd903d14ae2b1276e:le-coefficient-de-proportionnalite-d-une-fonction-lineaire/v/comparing-proportional-relationships-exercise</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/cc-8th-graphing-prop-rel/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:proportsii/x8f4872fe3845cd98:prava-proportsionalnost-grafika/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/cc-8th-graphing-prop-rel/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/8te-klasse-mathematik/x83bd482b1f8b9657:cc-8th-linear-equations-functions/x83bd482b1f8b9657:cc-8th-graphing-prop-rel/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/cc-8th-graphing-prop-rel/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/cc-8th-graphing-prop-rel/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/cc-8th-graphing-prop-rel/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:le-premier-degre-fonctions-affines-droites/xd903d14ae2b1276e:le-coefficient-de-proportionnalite-d-une-fonction-lineaire/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/7th-grade-algebra/x912ca374bb7a31e1:gcain-havasarumner-funkcianer/x912ca374bb7a31e1:hamematakan-arnchutyunneri-gcagrum/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/cc-8th-graphing-prop-rel/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/cc-8th-graphing-prop-rel/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/cc-8th-graphing-prop-rel/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/cc-8th-graphing-prop-rel/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/xb4832e56:two-variable-equations/xb4832e56:graphing-proportional-relationships/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/xb4832e56:two-variable-equations/xb4832e56:graphing-proportional-relationships/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/7-sinif/x3940cffa71f982e7:4-unite/x3940cffa71f982e7:orantili-iliskiler/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/7-klas/x035ef06b16a9ec90:sistemi-lninih-rvnyan/x035ef06b16a9ec90:rvnyannya-z-dvoma-zmnnimi/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-8-math/x37b9516354b6ae1a:linear-equations-and-functions/x37b9516354b6ae1a:graphing-proportional-relationships/v/comparing-proportional-relationships-exercise" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-7-viet-nam/x2acef7695f9e33f5:so-thuc-lop-7/x2acef7695f9e33f5:dai-luong-ti-le-thuan-lop-7/v/comparing-proportional-relationships-exercise" />
        
        <lastmod>2024-09-19T15:24:23.87435651Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="comparing-proportional-relationships-exercise">
            <Attribute name="title">Représenter et comparer des relations de proportionnalité : consommation d&#39;essence</Attribute>
            <Attribute name="description">Maria et Nadia effectuent le trajet  Paris-Genève  en voiture sur deux jours en roulant à une vitesse constante. On calcule leur vitesse pour  déterminer les équations représentant une vitesse supérieure à la leur. Dans un deuxième exemple, on compare la vitesse de rotation de deux types de disques vinyles.</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/jIK_KO_olKefa8T609s1WM_gonPjRHtRtShKlW9xkwkOAorEe-0LIQc8m2GanOzIQoRct1NlwTyihH2TXwXwsQ</video:thumbnail_loc>
            <video:title>Représenter et comparer des relations de proportionnalité : consommation d&#39;essence</video:title>
            <video:description>Maria et Nadia effectuent le trajet  Paris-Genève  en voiture sur deux jours en roulant à une vitesse constante. On calcule leur vitesse pour  déterminer les équations représentant une vitesse supérieure à la leur. Dans un deuxième exemple, on compare la vitesse de rotation de deux types de disques vinyles.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/lLLikx2jb2c.mp4/lLLikx2jb2c.mp4</video:player_loc>
            <video:duration>199</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:le-premier-degre-fonctions-affines-droites/xd903d14ae2b1276e:le-taux-de-variation-et-l-equation-d-une-fonction-affine/v/linear-models-2</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/7-klas/x8cb206e4b6d66278:uravnenia/x8cb206e4b6d66278:modelirane-s-lineyni-uravnenia/v/linear-models-2" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-2" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-2" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/algebra-home/alg-linear-eq-func/alg-linear-models-word-problems/v/linear-models-2" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/algebra-home/alg-linear-eq-func/alg-linear-models-word-problems/v/linear-models-2" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:le-premier-degre-fonctions-affines-droites/xd903d14ae2b1276e:le-taux-de-variation-et-l-equation-d-une-fonction-affine/v/linear-models-2" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-2" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-2" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/algebra-home/alg-linear-eq-func/alg-linear-models-word-problems/v/linear-models-2" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/algebra-home/alg-linear-eq-func/alg-linear-models-word-problems/v/linear-models-2" />
        
        <xhtml:link rel="alternate" hreflang="sr"
                    href="https://sr.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-2" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-2" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-2" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-2" />
        
        <lastmod>2021-01-05T11:04:37Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="linear-models-2">
            <Attribute name="title">Mettre en équation 2&#xA;</Attribute>
            <Attribute name="description">.</Attribute>
            
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/HO4kis6YSkbC8vzXJJKqZ9lbbcequkXv6qskSv5Ez3XenyymIc4Jk6HU4YNnxDtgF49UZh2gKrLUwEXx4QlhJd-m</video:thumbnail_loc>
            <video:title>Mettre en équation 2&#xA;</video:title>
            <video:description>.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/L9so92UaJ1E.mp4/L9so92UaJ1E.mp4</video:player_loc>
            <video:duration>337</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:le-premier-degre-fonctions-affines-droites/xd903d14ae2b1276e:le-taux-de-variation-et-l-equation-d-une-fonction-affine/e/constructing-and-interpreting-linear-functions</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-linear-functions-modeling/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:za-naprednali-6-klas/x8f4872fe3845cd98:modelirane-ax-b-0-za-naprednali/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/funkce/x61a3bd4ae0359883:linearni-funkce/x61a3bd4ae0359883:linear-models/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-linear-functions-modeling/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-linear-functions-modeling/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-linear-functions-modeling/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-linear-functions-modeling/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:le-premier-degre-fonctions-affines-droites/xd903d14ae2b1276e:le-taux-de-variation-et-l-equation-d-une-fonction-affine/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/pre-algebra/xb4832e56:functions-and-linear-models/xb4832e56:linear-models/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-linear-functions-modeling/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-linear-functions-modeling/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/pre-algebra/xb4832e56:functions-and-linear-models/xb4832e56:linear-models/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-linear-functions-modeling/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/xb4832e56:functions-and-linear-models/xb4832e56:linear-models/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/pre-algebra/xb4832e56:functions-and-linear-models/xb4832e56:linear-models/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/7-klas/x035ef06b16a9ec90:funkts/x035ef06b16a9ec90:lnina-funktsya-grafk-vlastivost/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-10-math-snc-aligned/x403faa8cdfdccaea:co-ordinate-geometry/x403faa8cdfdccaea:applications-of-coordinate-geometry-in-real-life-situation/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/e/constructing-and-interpreting-linear-functions" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/e/constructing-and-interpreting-linear-functions" />
        
        <lastmod>2025-11-13T12:35:48.221136151Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="constructing-and-interpreting-linear-functions">
            <Attribute name="title">Mettre en équation 2</Attribute>
            <Attribute name="description">Comment résoudre un problème concret en utilisant une équation du 1er degré.</Attribute>
            <Attribute name="author">Tomer Gal</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:le-premier-degre-fonctions-affines-droites/xd903d14ae2b1276e:lien-entre-la-fonction-et-sa-courbe-representative/v/word-problem-solving-4</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:za-naprednali-6-klas/x8f4872fe3845cd98:modelirane-ax-b-0-za-naprednali/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/funkce/x61a3bd4ae0359883:linearni-funkce/x61a3bd4ae0359883:constructing-linear-models-for-real-world-relationships/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/pre-algebra/xb4832e56:functions-and-linear-models/xb4832e56:constructing-linear-models-for-real-world-relationships/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/constructing-linear-models-real-world/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/constructing-linear-models-real-world/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:le-premier-degre-fonctions-affines-droites/xd903d14ae2b1276e:lien-entre-la-fonction-et-sa-courbe-representative/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/7th-grade-algebra/x912ca374bb7a31e1:gcain-havasarumner-funkcianer/x912ca374bb7a31e1:irakan-kyanqi-arnchutyunneri-gtsain-modelavorum/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="ja"
                    href="https://ja.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/constructing-linear-models-real-world/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/constructing-linear-models-real-world/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/constructing-linear-models-real-world/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/pre-algebra/xb4832e56:functions-and-linear-models/xb4832e56:constructing-linear-models-for-real-world-relationships/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/constructing-linear-models-real-world/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/pre-algebra/xb4832e56:functions-and-linear-models/xb4832e56:constructing-linear-models-for-real-world-relationships/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/11-sinif/xa522689791108f17:3-unite/xa522689791108f17:dogrusal-denklemler/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/pre-algebra/xb4832e56:functions-and-linear-models/xb4832e56:constructing-linear-models-for-real-world-relationships/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-8-math/x37b9516354b6ae1a:linear-equations-and-functions/x37b9516354b6ae1a:constructing-linear-models-for-real-world-relationships/v/word-problem-solving-4" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/zh-grade-8/x53b43a0f3967e50d:yi-ci-han-shu/x53b43a0f3967e50d:shi-yong-yi-ci-han-shu-jie-jue-wen-ti/v/word-problem-solving-4" />
        
        <lastmod>2021-09-07T08:25:41.804697033Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="word-problem-solving-4">
            <Attribute name="title">Modélisation par des fonctions affines : adhésion à la gym et limonade</Attribute>
            <Attribute name="description">Écrire une équation pour résoudre un problème</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/nf0UFZIWb8_o7q4OlWQ-E_6CtY5MuR_xHlySJ9Ji6Cq_L1ZxNag-5n0QZvUvYFIh94UJzFa19Y19U-y-Io7ehIGn</video:thumbnail_loc>
            <video:title>Modélisation par des fonctions affines : adhésion à la gym et limonade</video:title>
            <video:description>Écrire une équation pour résoudre un problème</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/dZdrOor_HAA.mp4/dZdrOor_HAA.mp4</video:player_loc>
            <video:duration>605</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:le-premier-degre-fonctions-affines-droites/xd903d14ae2b1276e:lien-entre-la-fonction-et-sa-courbe-representative/v/linear-models-1</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/7-klas/x8cb206e4b6d66278:uravnenia/x8cb206e4b6d66278:modelirane-s-lineyni-uravnenia/v/linear-models-1" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-1" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-1" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/algebra-home/alg-linear-eq-func/alg-linear-models-word-problems/v/linear-models-1" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/algebra-home/alg-linear-eq-func/alg-linear-models-word-problems/v/linear-models-1" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:le-premier-degre-fonctions-affines-droites/xd903d14ae2b1276e:lien-entre-la-fonction-et-sa-courbe-representative/v/linear-models-1" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-1" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-1" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/algebra-home/alg-linear-eq-func/alg-linear-models-word-problems/v/linear-models-1" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/algebra-home/alg-linear-eq-func/alg-linear-models-word-problems/v/linear-models-1" />
        
        <xhtml:link rel="alternate" hreflang="sr"
                    href="https://sr.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-1" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-1" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-1" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/algebra/linear-word-problems/linear-models-word-problems/v/linear-models-1" />
        
        <lastmod>2021-01-05T11:04:38Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="linear-models-1">
            <Attribute name="title">Mettre en équation 1</Attribute>
            <Attribute name="description">.</Attribute>
            
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/43iKxIW46JaDa2Z8wPoznOs9iIpsQfcds3O2mkH3j_BxBpxRVDZ9rc_6OeC-wLT8giyfNSwAYhTq4H0SpW3jpyuT</video:thumbnail_loc>
            <video:title>Mettre en équation 1</video:title>
            <video:description>.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/KFKL8A-fsvo.mp4/KFKL8A-fsvo.mp4</video:player_loc>
            <video:duration>532</video:duration>
            <video:category>Utiliser une équation pour résoudre un problème</video:category>
        </video:video>
        
    </url>
    
</urlset>
