-1/2x-y=3/4

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Solution for -1/2x-y=3/4 equation: 


x in (-oo:+oo)

(-1/2)*x-y = 3/4 // - 3/4

(-1/2)*x-y-(3/4) = 0

(-1/2)*x-y-3/4 = 0

-1/2*x-y-3/4 = 0 // + -y-3/4

-1/2*x = -(-y-3/4) // : -1/2

x = (-(-y-3/4))/(-1/2)

x = -2*(y+3/4)

x = -2*(y+3/4)

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