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Un article trouvé pour ce sujet.
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5x + 9 = 3x + 7 |
2007-10-16 |
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kristina pose la question :
hi im kristina and i cannot figure out how 2 do these multi-step equations
5x + 9 = 3x + 7 i can on getting the wrong answer according 2 the book
Penny Nom lui répond. |
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