-3+1/2x+8=-7 - solution

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Solution for -3+1/2x+8=-7 equation:

x in (-oo:+oo)

(1/2)*x-3+8 = -7 // + 7

(1/2)*x-3+7+8 = 0

1/2*x+12 = 0 // - 12

1/2*x = -12 // : 1/2

x = -12/1/2

x = -24

x = -24

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