-2x-1/2=7/2 - solution

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Solution for -2x-1/2=7/2 equation:

x in (-oo:+oo)

-2*x-(1/2) = 7/2 // - 7/2

-2*x-(1/2)-(7/2) = 0

-2*x-1/2-7/2 = 0

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

-2*x = 4 // : -2

x = 4/(-2)

x = -2

x = -2

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