-8-4a=7a-129

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Solution for -8-4a=7a-129 equation: 


a in (-oo:+oo)

-(4*a)-8 = 7*a-129 // - 7*a-129

129-(4*a)-(7*a)-8 = 0

129-4*a-7*a-8 = 0

121-11*a = 0 // - 121

-11*a = -121 // : -11

a = -121/(-11)

a = 11

a = 11

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