-1/2x-1=-27/20

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Solution for -1/2x-1=-27/20 equation: 


x in (-oo:+oo)

(-1/2)*x-1 = -27/20 // + -27/20

(-1/2)*x-(-27/20)-1 = 0

(-1/2)*x+27/20-1 = 0

7/20-1/2*x = 0 // - 7/20

-1/2*x = -7/20 // : -1/2

x = -7/20/(-1/2)

x = 7/10

x = 7/10

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