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      <title>Chapitre 3 : Équations et inéquations (Foyer 37) by Franck PERRET</title>
      <link>https://padlet.com/perretf/chapitre3-37</link>
      <description>p 101 à 140</description>
      <language>en-us</language>
      <pubDate>2015-05-19 12:30:24 UTC</pubDate>
      <lastBuildDate>2026-02-12 22:19:47 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
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      <item>
         <title>Résoudre une inéquation</title>
         <author>perretf</author>
         <link>https://padlet.com/perretf/chapitre3-37/wish/60955658</link>
         <description><![CDATA[<p>Les régles</p>]]></description>
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         <pubDate>2015-05-19 12:30:24 UTC</pubDate>
         <guid>https://padlet.com/perretf/chapitre3-37/wish/60955658</guid>
      </item>
      <item>
         <title>Inéquations Intervalle</title>
         <author>perretf</author>
         <link>https://padlet.com/perretf/chapitre3-37/wish/60955659</link>
         <description><![CDATA[<p>Droite numérique</p>]]></description>
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         <pubDate>2015-05-19 12:30:25 UTC</pubDate>
         <guid>https://padlet.com/perretf/chapitre3-37/wish/60955659</guid>
      </item>
      <item>
         <title>Résoudre un systèmes de 2 équations à 2 inconnues</title>
         <author>perretf</author>
         <link>https://padlet.com/perretf/chapitre3-37/wish/60955660</link>
         <description><![CDATA[<p>Il existe différentes méthodes qui permettent de résoudre un système d'équations. Voici les principales:</p>]]></description>
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         <pubDate>2015-05-19 12:30:25 UTC</pubDate>
         <guid>https://padlet.com/perretf/chapitre3-37/wish/60955660</guid>
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      <item>
         <title>Inéquations (les mots clés)</title>
         <author>perretf</author>
         <link>https://padlet.com/perretf/chapitre3-37/wish/60955661</link>
         <description><![CDATA[]]></description>
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         <pubDate>2015-05-19 12:30:25 UTC</pubDate>
         <guid>https://padlet.com/perretf/chapitre3-37/wish/60955661</guid>
      </item>
      <item>
         <title>Kahoot</title>
         <author>perretf</author>
         <link>https://padlet.com/perretf/chapitre3-37/wish/60955663</link>
         <description><![CDATA[]]></description>
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         <pubDate>2015-05-19 12:30:25 UTC</pubDate>
         <guid>https://padlet.com/perretf/chapitre3-37/wish/60955663</guid>
      </item>
      <item>
         <title>Nom   Prénom</title>
         <author>perretf</author>
         <link>https://padlet.com/perretf/chapitre3-37/wish/60955664</link>
         <description><![CDATA[<p>Dyna Mehenni</p><p>Yacin Ziane</p>]]></description>
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         <pubDate>2015-05-19 12:30:25 UTC</pubDate>
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      <item>
         <title>Résoudre 1 équation à 1 inconnue (balance)</title>
         <author></author>
         <link>https://padlet.com/perretf/chapitre3-37/wish/61293566</link>
         <description><![CDATA[<p><span style="white-space: normal; -webkit-text-size-adjust: 100%; background-color: rgba(255, 255, 255, 0);"><span style="font-style: normal; font-variant: normal;"><br></span></span></p><p><span style="white-space: normal; -webkit-text-size-adjust: 100%; background-color: rgba(255, 255, 255, 0);"><span style="font-style: normal; font-variant: normal;">On cherche la valeur de&nbsp;</span><span class="MathJax_Preview" style="font-style: normal; font-variant: normal;"></span><span class="MathJax" id="MathJax-Element-1-Frame" style="font-style: normal; font-variant: normal; display: inline; word-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px;"><span class="math" id="MathJax-Span-1" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 0.804em;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: relative; width: 0.578em; height: 0px;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; position: absolute; clip: rect(1.921em 1000em 2.69em -1000em); top: -2.521em; left: 0em;"><span class="mrow" id="MathJax-Span-2" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mi" id="MathJax-Span-3" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">x</span></span><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 0px; height: 2.521em;"></span></span></span><span style="border-left-width: 0em; border-left-style: solid; vertical-align: -0.086em; transition: none; -webkit-transition: none; display: inline-block; position: static; overflow: hidden; width: 0px; height: 0.759em;"></span></span></span><span style="font-style: normal; font-variant: normal;">&nbsp;dans l'équation suivante:&nbsp;</span><span class="MathJax_Preview" style="font-style: normal; font-variant: normal;"></span><span class="MathJax" id="MathJax-Element-2-Frame" style="font-style: normal; font-variant: normal; display: inline; word-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px;"><span class="math" id="MathJax-Span-4" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 8.661em;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: relative; width: 6.355em; height: 0px;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; position: absolute; clip: rect(1.898em 1000em 2.971em -1000em); top: -2.731em; left: 0em;"><span class="mrow" id="MathJax-Span-5" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mn" id="MathJax-Span-6" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">2</span><span class="mi" id="MathJax-Span-7" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">x</span><span class="mo" id="MathJax-Span-8" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">+</span><span class="mn" id="MathJax-Span-9" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">5</span><span class="mo" id="MathJax-Span-10" style="padding-left: 0.278em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">=</span><span class="mi" id="MathJax-Span-11" style="padding-left: 0.278em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">x</span><span class="mo" id="MathJax-Span-12" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">+</span><span class="mn" id="MathJax-Span-13" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">7</span></span><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 0px; height: 2.731em;"></span></span></span><span style="border-left-width: 0em; border-left-style: solid; vertical-align: -0.183em; transition: none; -webkit-transition: none; display: inline-block; position: static; overflow: hidden; width: 0px; height: 1.174em;"></span></span></span><span style="font-style: normal; font-variant: normal;">.</span><br><br><span style="font-style: normal; font-variant: normal;">1. Pour éliminer le terme algébrique&nbsp;</span><span class="MathJax_Preview" style="font-style: normal; font-variant: normal;"></span><span class="MathJax" id="MathJax-Element-3-Frame" style="font-style: normal; font-variant: normal; display: inline; word-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px;"><span class="math" id="MathJax-Span-14" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 0.804em;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: relative; width: 0.578em; height: 0px;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; position: absolute; clip: rect(1.921em 1000em 2.69em -1000em); top: -2.521em; left: 0em;"><span class="mrow" id="MathJax-Span-15" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mi" id="MathJax-Span-16" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">x</span></span><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 0px; height: 2.521em;"></span></span></span><span style="border-left-width: 0em; border-left-style: solid; vertical-align: -0.086em; transition: none; -webkit-transition: none; display: inline-block; position: static; overflow: hidden; width: 0px; height: 0.759em;"></span></span></span><span style="font-style: normal; font-variant: normal;">&nbsp;du membre de droite, on le soustrait aux deux membres de l'équation.</span><br><span class="MathJax_Preview" style="font-style: normal; font-variant: normal;"></span><span class="MathJax" id="MathJax-Element-4-Frame" style="font-style: normal; font-variant: normal; display: inline; word-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px;"><span class="math" id="MathJax-Span-17" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 13.446em;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: relative; width: 9.874em; height: 0px;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; position: absolute; clip: rect(1.898em 1000em 2.971em -1000em); top: -2.731em; left: 0em;"><span class="mrow" id="MathJax-Span-18" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mn" id="MathJax-Span-19" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">2</span><span class="mi" id="MathJax-Span-20" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">x</span><span class="mo" id="MathJax-Span-21" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">+</span><span class="mn" id="MathJax-Span-22" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">5</span><span class="mstyle" id="MathJax-Span-23" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mrow" id="MathJax-Span-24" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mo" id="MathJax-Span-25" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">−</span><span class="mi" id="MathJax-Span-26" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">x</span></span></span><span class="mo" id="MathJax-Span-27" style="padding-left: 0.278em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">=</span><span class="mi" id="MathJax-Span-28" style="padding-left: 0.278em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">x</span><span class="mo" id="MathJax-Span-29" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">+</span><span class="mn" id="MathJax-Span-30" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">7</span><span class="mstyle" id="MathJax-Span-31" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mrow" id="MathJax-Span-32" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mo" id="MathJax-Span-33" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">−</span><span class="mi" id="MathJax-Span-34" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">x</span></span></span></span><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 0px; height: 2.731em;"></span></span></span><span style="border-left-width: 0em; border-left-style: solid; vertical-align: -0.183em; transition: none; -webkit-transition: none; display: inline-block; position: static; overflow: hidden; width: 0px; height: 1.174em;"></span></span></span><br><span class="MathJax_Preview" style="font-style: normal; font-variant: normal;"></span><span class="MathJax" id="MathJax-Element-5-Frame" style="font-style: normal; font-variant: normal; display: inline; word-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px;"><span class="math" id="MathJax-Span-35" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 5.589em;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: relative; width: 4.097em; height: 0px;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; position: absolute; clip: rect(1.898em 1000em 2.971em -1000em); top: -2.731em; left: 0em;"><span class="mrow" id="MathJax-Span-36" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mi" id="MathJax-Span-37" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">x</span><span class="mo" id="MathJax-Span-38" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">+</span><span class="mn" id="MathJax-Span-39" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">5</span><span class="mo" id="MathJax-Span-40" style="padding-left: 0.278em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">=</span><span class="mn" id="MathJax-Span-41" style="padding-left: 0.278em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">7</span></span><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 0px; height: 2.731em;"></span></span></span><span style="border-left-width: 0em; border-left-style: solid; vertical-align: -0.183em; transition: none; -webkit-transition: none; display: inline-block; position: static; overflow: hidden; width: 0px; height: 1.174em;"></span></span></span><br><br><span style="font-style: normal; font-variant: normal;">2. Pour isoler&nbsp;</span><span class="MathJax_Preview" style="font-style: normal; font-variant: normal;"></span><span class="MathJax" id="MathJax-Element-6-Frame" style="font-style: normal; font-variant: normal; display: inline; word-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px;"><span class="math" id="MathJax-Span-42" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 0.804em;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: relative; width: 0.578em; height: 0px;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; position: absolute; clip: rect(1.921em 1000em 2.69em -1000em); top: -2.521em; left: 0em;"><span class="mrow" id="MathJax-Span-43" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mi" id="MathJax-Span-44" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">x</span></span><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 0px; height: 2.521em;"></span></span></span><span style="border-left-width: 0em; border-left-style: solid; vertical-align: -0.086em; transition: none; -webkit-transition: none; display: inline-block; position: static; overflow: hidden; width: 0px; height: 0.759em;"></span></span></span><span style="font-style: normal; font-variant: normal;">&nbsp;dans le membre de gauche, on soustrait&nbsp;</span><span class="MathJax_Preview" style="font-style: normal; font-variant: normal;"></span><span class="MathJax" id="MathJax-Element-7-Frame" style="font-style: normal; font-variant: normal; display: inline; word-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px;"><span class="math" id="MathJax-Span-45" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 0.732em;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: relative; width: 0.525em; height: 0px;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; position: absolute; clip: rect(1.908em 1000em 2.911em -1000em); top: -2.731em; left: 0em;"><span class="mrow" id="MathJax-Span-46" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mn" id="MathJax-Span-47" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">5</span></span><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 0px; height: 2.731em;"></span></span></span><span style="border-left-width: 0em; border-left-style: solid; vertical-align: -0.101em; transition: none; -webkit-transition: none; display: inline-block; position: static; overflow: hidden; width: 0px; height: 1.079em;"></span></span></span><span style="font-style: normal; font-variant: normal;">&nbsp;aux deux membres de l'équation.</span><br><span class="MathJax_Preview" style="font-style: normal; font-variant: normal;"></span><span class="MathJax" id="MathJax-Element-8-Frame" style="font-style: normal; font-variant: normal; display: inline; word-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px;"><span class="math" id="MathJax-Span-48" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 10.161em;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: relative; width: 7.458em; height: 0px;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; position: absolute; clip: rect(1.898em 1000em 2.971em -1000em); top: -2.731em; left: 0em;"><span class="mrow" id="MathJax-Span-49" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mi" id="MathJax-Span-50" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">x</span><span class="mo" id="MathJax-Span-51" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">+</span><span class="mn" id="MathJax-Span-52" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">5</span><span class="mstyle" id="MathJax-Span-53" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mrow" id="MathJax-Span-54" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mo" id="MathJax-Span-55" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">−</span><span class="mn" id="MathJax-Span-56" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">5</span></span></span><span class="mo" id="MathJax-Span-57" style="padding-left: 0.278em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">=</span><span class="mn" id="MathJax-Span-58" style="padding-left: 0.278em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">7</span><span class="mstyle" id="MathJax-Span-59" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mrow" id="MathJax-Span-60" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mo" id="MathJax-Span-61" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">−</span><span class="mn" id="MathJax-Span-62" style="padding-left: 0.222em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">5</span></span></span></span><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 0px; height: 2.731em;"></span></span></span><span style="border-left-width: 0em; border-left-style: solid; vertical-align: -0.183em; transition: none; -webkit-transition: none; display: inline-block; position: static; overflow: hidden; width: 0px; height: 1.174em;"></span></span></span><br><span class="MathJax_Preview" style="font-style: normal; font-variant: normal;"></span><span class="MathJax" id="MathJax-Element-9-Frame" style="font-style: normal; font-variant: normal; display: inline; word-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px;"><span class="math" id="MathJax-Span-63" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 3.304em;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: relative; width: 2.416em; height: 0px;"><span style="vertical-align: 0px; transition: none; -webkit-transition: none; position: absolute; clip: rect(1.908em 1000em 2.9em -1000em); top: -2.731em; left: 0em;"><span class="mrow" id="MathJax-Span-64" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;"><span class="mi" id="MathJax-Span-65" style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">x</span><span class="mo" id="MathJax-Span-66" style="padding-left: 0.278em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">=</span><span class="mn" id="MathJax-Span-67" style="padding-left: 0.278em; vertical-align: 0px; transition: none; -webkit-transition: none; display: inline; position: static;">2</span></span><span style="vertical-align: 0px; transition: none; -webkit-transition: none; display: inline-block; position: static; width: 0px; height: 2.731em;"></span></span></span><span style="border-left-width: 0em; border-left-style: solid; vertical-align: -0.086em; transition: none; -webkit-transition: none; display: inline-block; position: static; overflow: hidden; width: 0px; height: 1.064em;"></span></span></span><br><br><span style="font-style: normal; font-variant: normal;">On peut conclure que&nbsp;</span><span class="MathJax_Preview" style="font-style: normal; font-variant: normal;"></span><span class="MathJax" id="MathJax-Element-10-Frame" style="font-style: normal; font-variant: normal; display: inline; word-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px;"><span class="math" id="MathJax-Span-68" style="vertical-align: 0px; display: inline-block; position: static; width: 3.304em;"><span style="vertical-align: 0px; display: inline-block; position: relative; width: 2.416em; height: 0px;"><span style="vertical-align: 0px; position: absolute; clip: rect(1.908em 1000em 2.9em -1000em); top: -2.731em; left: 0em;"><span class="mrow" id="MathJax-Span-69" style="vertical-align: 0px; display: inline; position: static;"><span class="mi" id="MathJax-Span-70" style="vertical-align: 0px; display: inline; position: static;">x</span><span class="mo" id="MathJax-Span-71" style="padding-left: 0.278em; vertical-align: 0px; display: inline; position: static;">=</span><span class="mn" id="MathJax-Span-72" style="padding-left: 0.278em; vertical-align: 0px; display: inline; position: static;">2u</span></span></span></span></span></span></span></p>]]></description>
         <enclosure url="" />
         <pubDate>2015-05-21 16:57:45 UTC</pubDate>
         <guid>https://padlet.com/perretf/chapitre3-37/wish/61293566</guid>
      </item>
      <item>
         <title>Méthode de comparaison (démarche)</title>
         <author></author>
         <link>https://padlet.com/perretf/chapitre3-37/wish/61295547</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/66338566/efeb8e8b38844dfd7391d91c571af0d59cde5001/e1669da0f5f7d1ad70c401c6e86428b6.jpg" />
         <pubDate>2015-05-21 17:10:23 UTC</pubDate>
         <guid>https://padlet.com/perretf/chapitre3-37/wish/61295547</guid>
      </item>
      <item>
         <title>Validation d&#39;un système de 2 équations à 2 inconnues</title>
         <author></author>
         <link>https://padlet.com/perretf/chapitre3-37/wish/61297735</link>
         <description><![CDATA[<p>Voici la démarche:</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/66338566/ab3674a4a0c4877d5a9fea9484c4a7e429d74ba4/49c43813662142938e6c9d9d0f228631.jpg" />
         <pubDate>2015-05-21 17:20:38 UTC</pubDate>
         <guid>https://padlet.com/perretf/chapitre3-37/wish/61297735</guid>
      </item>
      <item>
         <title>Inéquations Intervalle</title>
         <author></author>
         <link>https://padlet.com/perretf/chapitre3-37/wish/61483869</link>
         <description><![CDATA[<p>L'ensemble des valeurs qui vérifient une inéquation est appelé l'ensemble- solution</p>]]></description>
         <enclosure url="" />
         <pubDate>2015-05-24 20:26:01 UTC</pubDate>
         <guid>https://padlet.com/perretf/chapitre3-37/wish/61483869</guid>
      </item>
      <item>
         <title>Crochet</title>
         <author></author>
         <link>https://padlet.com/perretf/chapitre3-37/wish/61533229</link>
         <description><![CDATA[<p>Crochet ouvert ( ]  ) n'est pas compté</p><p>Crochet fermer ( [ ) est compté</p>]]></description>
         <enclosure url="" />
         <pubDate>2015-05-25 13:47:09 UTC</pubDate>
         <guid>https://padlet.com/perretf/chapitre3-37/wish/61533229</guid>
      </item>
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