7(x-1)/2-5x=(1/2)

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Solution for 7(x-1)/2-5x=(1/2) equation: 


x in (-oo:+oo)

(7*(x-1))/2-(5*x) = 1/2 // - 1/2

(7*(x-1))/2-(5*x)-(1/2) = 0

(7*(x-1))/2-5*x-1/2 = 0

(7*(x-1))/2+(-5*2*x)/2-1/2 = 0

7*(x-1)-5*2*x-1 = 0

-3*x-7-1 = 0

-3*x-8 = 0

(-3*x-8)/2 = 0

(-3*x-8)/2 = 0 // * 2

-3*x-8 = 0

-3*x-8 = 0 // + 8

-3*x = 8 // : -3

x = 8/(-3)

x = -8/3

x = -8/3

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