18+7m-12+5m=

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Solution for 18+7m-12+5m= equation:


Simplifying
18 + 7m + -12 + 5m = 0

Reorder the terms:
18 + -12 + 7m + 5m = 0

Combine like terms: 18 + -12 = 6
6 + 7m + 5m = 0

Combine like terms: 7m + 5m = 12m
6 + 12m = 0

Solving
6 + 12m = 0

Solving for variable 'm'.

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

Add '-6' to each side of the equation.
6 + -6 + 12m = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 12m = 0 + -6
12m = 0 + -6

Combine like terms: 0 + -6 = -6
12m = -6

Divide each side by '12'.
m = -0.5

Simplifying
m = -0.5

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