-12(9+3m)=8-7m

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Solution for -12(9+3m)=8-7m equation:


Simplifying
-12(9 + 3m) = 8 + -7m
(9 * -12 + 3m * -12) = 8 + -7m
(-108 + -36m) = 8 + -7m

Solving
-108 + -36m = 8 + -7m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '7m' to each side of the equation.
-108 + -36m + 7m = 8 + -7m + 7m

Combine like terms: -36m + 7m = -29m
-108 + -29m = 8 + -7m + 7m

Combine like terms: -7m + 7m = 0
-108 + -29m = 8 + 0
-108 + -29m = 8

Add '108' to each side of the equation.
-108 + 108 + -29m = 8 + 108

Combine like terms: -108 + 108 = 0
0 + -29m = 8 + 108
-29m = 8 + 108

Combine like terms: 8 + 108 = 116
-29m = 116

Divide each side by '-29'.
m = -4

Simplifying
m = -4

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