-7x-3=-159/20-2/5x

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Solution for -7x-3=-159/20-2/5x equation: 


x in (-oo:+oo)

-7*x-3 = -((2/5)*x)-159/20 // + -((2/5)*x)-159/20

(2/5)*x-7*x-(-159/20)-3 = 0

(2/5)*x-7*x+159/20-3 = 0

99/20-33/5*x = 0 // - 99/20

-33/5*x = -99/20 // : -33/5

x = -99/20/(-33/5)

x = 3/4

x = 3/4

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