8+7m=-5m-4

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Solution for 8+7m=-5m-4 equation:


Simplifying
8 + 7m = -5m + -4

Reorder the terms:
8 + 7m = -4 + -5m

Solving
8 + 7m = -4 + -5m

Solving for variable 'm'.

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

Add '5m' to each side of the equation.
8 + 7m + 5m = -4 + -5m + 5m

Combine like terms: 7m + 5m = 12m
8 + 12m = -4 + -5m + 5m

Combine like terms: -5m + 5m = 0
8 + 12m = -4 + 0
8 + 12m = -4

Add '-8' to each side of the equation.
8 + -8 + 12m = -4 + -8

Combine like terms: 8 + -8 = 0
0 + 12m = -4 + -8
12m = -4 + -8

Combine like terms: -4 + -8 = -12
12m = -12

Divide each side by '12'.
m = -1

Simplifying
m = -1

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