x/2-x=3

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Solution for x/2-x=3 equation: 


x in (-oo:+oo)

x/2-x = 3 // - 3

x/2-x-3 = 0

-1/2*x-3 = 0 // + 3

-1/2*x = 3 // : -1/2

x = 3/(-1/2)

x = -6

x = -6

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