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 <question type="category"><category><text>MATE GGZZ I/3. Gaia-Inekuazioak/Sistemak ezezagun bat</text></category></question>
 
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    <name>
      <text>Pregunta 11</text>
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    <questiontext format="html">
      <text><![CDATA[Ebatzi ondorengo inekuazio sistema eta aukeratu emaitza:<br /><br /><span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mtable columnalign=&quot;left&quot; rowspacing=&quot;0&quot;»«mtr»«mtd/»«/mtr»«mtr»«mtd»«mfenced close=&quot;}&quot; open=&quot;&quot;»«mtable»«mtr»«mtd»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfrac»«mo»§lt;«/mo»«mn»0«/mn»«/mtd»«/mtr»«mtr»«mtd»«mn»2«/mn»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«mo»§#10877;«/mo»«mn»3«/mn»«/mtd»«/mtr»«/mtable»«/mfenced»«/mtd»«/mtr»«/mtable»«/math»</span><br /><br />Emaitza hutsune gabe.<br />Osoa ez bada, zatiki eran.<br />Ez badu soluziorik idatzi: Ez du soluziorik.<br />Ikurra negatiboa denean bakarrik erabili.<br />Adibideak:2&lt;x&lt;5<br /> -1&lt;=x&lt;5/3<br />]]></text>
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    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[-2<x<1]]></text>
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        <text></text>
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