-2x-4=18

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Solution for -2x-4=18 equation: 


x in (-oo:+oo)

-2*x-4 = 18 // - 18

-2*x-18-4 = 0

-2*x-22 = 0 // + 22

-2*x = 22 // : -2

x = 22/(-2)

x = -11

x = -11

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