3m+6=-m-6

Solution for 3m+6=-m-6 equation:

Simplifying
3m + 6 = -1m + -6

Reorder the terms:
6 + 3m = -1m + -6

Reorder the terms:
6 + 3m = -6 + -1m

Solving
6 + 3m = -6 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
6 + 3m + m = -6 + -1m + m

Combine like terms: 3m + m = 4m
6 + 4m = -6 + -1m + m

Combine like terms: -1m + m = 0
6 + 4m = -6 + 0
6 + 4m = -6

Add '-6' to each side of the equation.
6 + -6 + 4m = -6 + -6

Combine like terms: 6 + -6 = 0
0 + 4m = -6 + -6
4m = -6 + -6

Combine like terms: -6 + -6 = -12
4m = -12

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

Simplifying
m = -3