1/2x-3=-4

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Solution for 1/2x-3=-4 equation: 


x in (-oo:+oo)

(1/2)*x-3 = -4 // + 4

(1/2)*x-3+4 = 0

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

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

x = -1/1/2

x = -2

x = -2

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