-6a-7=5a-139

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Solution for -6a-7=5a-139 equation: 


a in (-oo:+oo)

-6*a-7 = 5*a-139 // - 5*a-139

139-6*a-(5*a)-7 = 0

139-6*a-5*a-7 = 0

132-11*a = 0 // - 132

-11*a = -132 // : -11

a = -132/(-11)

a = 12

a = 12

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