3 years ago

6(x+7)x=9 A.12 B.42 C.96 D.16 Please work out the problem.

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1 answer:

marin [14]3 years ago

4 0

X = - $\frac{7}{2}$ + $\frac{1}{2} \sqrt{55}$ or x = - $\frac{7}{2}$ + - $\frac{1}{2} \sqrt{55}$

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