m+8=-4-3m

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Solution for m+8=-4-3m equation:


Simplifying
m + 8 = -4 + -3m

Reorder the terms:
8 + m = -4 + -3m

Solving
8 + m = -4 + -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.
8 + m + 3m = -4 + -3m + 3m

Combine like terms: m + 3m = 4m
8 + 4m = -4 + -3m + 3m

Combine like terms: -3m + 3m = 0
8 + 4m = -4 + 0
8 + 4m = -4

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

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

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

Divide each side by '4'.
m = -3

Simplifying
m = -3

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