<?xml version="1.0" encoding="UTF-8"?>
<quiz>
 <!-- categoryid: 447 -->
 <question type="category"><category><text>Categoria per defecte en Matemàtiques - 4t dESO/Equacions/Eq. primer grau/Equacions de primer grau/Equacions del tipus (3x+1)//15=2</text></category></question>
 
 <!-- resourceid-resourcedataid: 4488-4028 -->
 <question type="shortanswer">
    <name><text>$$ \frac{-34 - 2 x } {2} = 23 $$</text>
</name>
    <questiontext format="moodle_auto_format">
<text>$$ \frac{-34 - 2 x } {2} = 23 $$</text>
    </questiontext>
    <image></image>
    <generalfeedback>
<text></text>
    </generalfeedback>
    <defaultgrade>1</defaultgrade>
    <penalty>0.1</penalty>
    <hidden>0</hidden>
    <shuffleanswers>0</shuffleanswers>
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     <answer fraction="100">
      <text>
-40
      </text>
      <feedback>
        <text>

        </text>
      </feedback>
    </answer>
</question>
 </quiz>
