-31=2x+x+2

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Solution for -31=2x+x+2 equation:


x in (-oo:+oo)

-31 = 2*x+x+2 // - 2*x+x+2

-(2*x)-x-31-2 = 0

-2*x-x-31-2 = 0

-3*x-33 = 0 // + 33

-3*x = 33 // : -3

x = 33/(-3)

x = -11

x = -11

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