6+3m=2m-a

Solution for 6+3m=2m-a equation:

Simplifying
6 + 3m = 2m + -1a

Reorder the terms:
6 + 3m = -1a + 2m

Solving
6 + 3m = -1a + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
6 + 3m + -2m = -1a + 2m + -2m

Combine like terms: 3m + -2m = 1m
6 + 1m = -1a + 2m + -2m

Combine like terms: 2m + -2m = 0
6 + 1m = -1a + 0
6 + 1m = -1a

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

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

Divide each side by '1'.
m = -6 + -1a

Simplifying
m = -6 + -1a