6=-2(m+3)+m

Solution for 6=-2(m+3)+m equation:

Simplifying
6 = -2(m + 3) + m

Reorder the terms:
6 = -2(3 + m) + m
6 = (3 * -2 + m * -2) + m
6 = (-6 + -2m) + m

Combine like terms: -2m + m = -1m
6 = -6 + -1m

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

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

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

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

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

Simplifying
m = -12