MATE GGZZ I/2. Gaia-Ekuazio eta ekuazio sistemak/Galdetegiak egiteko
3.ariketa-4.
Ebatzi ondorengo ekuazioa eta eman emaitza.
]]>
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1.0000000
0.3333333
0
0
x=#r1]]>
<question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver</mi><mfenced><mrow><mfrac><mrow><mo>(</mo><mn>5</mn><mo>*</mo><mi>x</mi><mo>-</mo><mn>2</mn><mo>)</mo><mo>*</mo><mo>(</mo><mn>7</mn><mo>*</mo><mi>x</mi><mo>+</mo><mn>3</mn><mo>)</mo></mrow><mrow><mn>7</mn><mo>*</mo><mi>x</mi><mo>*</mo><mo>(</mo><mn>5</mn><mo>*</mo><mi>x</mi><mo>-</mo><mn>1</mn><mo>)</mo></mrow></mfrac><mo>-</mo><mn>1</mn><mo>=</mo><mn>0</mn></mrow></mfenced></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced close="}" open="{"><mtable align="center"><mtr><mtd><mfenced close="}" open="{"><mtable align="center"><mtr><mtd><mi>x</mi><mo>=</mo><mfrac><mn>3</mn><mn>4</mn></mfrac></mtd></mtr></mtable></mfenced></mtd></mtr></mtable></mfenced></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mfrac><mn>3</mn><mn>4</mn></mfrac></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mn>3</mn><mn>4</mn></mfrac></math></output></command></group><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>#</mo><mi>r</mi><mn>1</mn><mspace linebreak="newline"/></math>]]></correctAnswer></correctAnswers><assertions><assertion name="check_simplified"/><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">ยท</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/><data name="inputCompound">true</data></localData></question>