-x/2+3=7

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


x in (-oo:+oo)

3-x/2 = 7 // - 7

3-x/2-7 = 0

-1/2*x-4 = 0 // + 4

-1/2*x = 4 // : -1/2

x = 4/(-1/2)

x = -8

x = -8

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