<?xml version="1.0" encoding="UTF-8"?>
<quiz>
 <!-- categoryid: 163 -->
 <question type="category"><category><text>Standard für Mathematik/Gleichung1</text></category></question>
 
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 <question type="multichoice">
    <name><text>Äquvalenz 2</text>
</name>
    <questiontext format="html">
<text><![CDATA[<p>Die Gleichung 2x + 3 = 0 ist äquivalent zu</p>]]></text>
    </questiontext>
    <image></image>
    <generalfeedback>
<text></text>
    </generalfeedback>
    <defaultgrade>1</defaultgrade>
    <penalty>0.1</penalty>
    <hidden>0</hidden>
    <shuffleanswers>1</shuffleanswers>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <correctfeedback>      <text>Richtig! Die Lösung für x lautet übrigens x = -3/2</text>
</correctfeedback>
    <partiallycorrectfeedback>      <text></text>
</partiallycorrectfeedback>
    <incorrectfeedback>      <text></text>
</incorrectfeedback>
    <answernumbering>none</answernumbering>
      <answer fraction="0">
        <text>
2x = 3
        </text>
      <feedback>
          <text>
Falsch!
          </text>
      </feedback>
    </answer>
      <answer fraction="0">
        <text>
x + 2/3 = 0
        </text>
      <feedback>
          <text>
Falsch!
          </text>
      </feedback>
    </answer>
      <answer fraction="100">
        <text>
2x = -3
        </text>
      <feedback>
          <text>

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