-4+1/2x=8

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Solution for -4+1/2x=8 equation: 


x in (-oo:+oo)

(1/2)*x-4 = 8 // - 8

(1/2)*x-8-4 = 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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