-2x1/2=7/2

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Solution for -2x1/2=7/2 equation: 


x in (-oo:+oo)

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

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

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

-x-7/2 = 0 // + 7/2

-x = 7/2 // * -1

x = -7/2

x = -7/2

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