m+3+2m+6+m=

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

Simplifying
m + 3 + 2m + 6 + m = 0

Reorder the terms:
3 + 6 + m + 2m + m = 0

Combine like terms: 3 + 6 = 9
9 + m + 2m + m = 0

Combine like terms: m + 2m = 3m
9 + 3m + m = 0

Combine like terms: 3m + m = 4m
9 + 4m = 0

Solving
9 + 4m = 0

Solving for variable 'm'.

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

Add '-9' to each side of the equation.
9 + -9 + 4m = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 4m = 0 + -9
4m = 0 + -9

Combine like terms: 0 + -9 = -9
4m = -9

Divide each side by '4'.
m = -2.25

Simplifying
m = -2.25