-x-1/2x=19

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Solution for -x-1/2x=19 equation: 


x in (-oo:+oo)

-x-((1/2)*x) = 19 // - 19

-x-((1/2)*x)-19 = 0

(-1/2)*x-x-19 = 0

-3/2*x-19 = 0 // + 19

-3/2*x = 19 // : -3/2

x = 19/(-3/2)

x = -38/3

x = -38/3

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