-1/2x-2=-1

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


x in (-oo:+oo)

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

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