-2=x/2-1 - solution

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

x in (-oo:+oo)

-2 = x/2-1 // - x/2-1

1-(x/2)-2 = 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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