x/2+7=-4 - solution

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Solution for x/2+7=-4 equation:

x in (-oo:+oo)

x/2+7 = -4 // + 4

x/2+4+7 = 0

1/2*x+11 = 0 // - 11

1/2*x = -11 // : 1/2

x = -11/1/2

x = -22

x = -22

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