12m+7=3m-11

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Solution for 12m+7=3m-11 equation:


Simplifying
12m + 7 = 3m + -11

Reorder the terms:
7 + 12m = 3m + -11

Reorder the terms:
7 + 12m = -11 + 3m

Solving
7 + 12m = -11 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
7 + 12m + -3m = -11 + 3m + -3m

Combine like terms: 12m + -3m = 9m
7 + 9m = -11 + 3m + -3m

Combine like terms: 3m + -3m = 0
7 + 9m = -11 + 0
7 + 9m = -11

Add '-7' to each side of the equation.
7 + -7 + 9m = -11 + -7

Combine like terms: 7 + -7 = 0
0 + 9m = -11 + -7
9m = -11 + -7

Combine like terms: -11 + -7 = -18
9m = -18

Divide each side by '9'.
m = -2

Simplifying
m = -2

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