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solve for x 5x + 34 = -2(1 - 7x)

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5 x + 34 = -2 + 14 x ??
36 = 9 x
x = 36 / 9

5x + 34 = -2(1 - 7x)
5x + 34 = -2 + 14x
34+2 = 14x - 5x
36 = 9x
4 = x

check: does 5x + 34 = -2(1 - 7x) ?
5*4 + 34 = -2(1 - 7*4)
20 + 34 = -2(-27)
54 = 54
Looks good to me.

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