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3x + 3 = x +7 |
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Answer» 5x+3 =3(x+7)5x+3=3x+215x-3x=21-32x=18x=9 x=9 is a correct answer x=9 is the correct answer 5x+3=3(x+7)5x+3=3c+215x-3x=21-32x=18x=9answer x=9 is the best answer |
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