6(-3a-7)=-186

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Solution for 6(-3a-7)=-186 equation: 


a in (-oo:+oo)

6*(-3*a-7) = -186 // + 186

6*(-3*a-7)+186 = 0

6*(-3*a-7)+186 = 0

144-18*a = 0

144-18*a = 0

144-18*a = 0 // - 144

-18*a = -144 // : -18

a = -144/(-18)

a = 8

a = 8

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