3+m+2m+1+2m=

Solution for 3+m+2m+1+2m= equation:

Simplifying
3 + m + 2m + 1 + 2m = 0

Reorder the terms:
3 + 1 + m + 2m + 2m = 0

Combine like terms: 3 + 1 = 4
4 + m + 2m + 2m = 0

Combine like terms: m + 2m = 3m
4 + 3m + 2m = 0

Combine like terms: 3m + 2m = 5m
4 + 5m = 0

Solving
4 + 5m = 0

Solving for variable 'm'.

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

Add '-4' to each side of the equation.
4 + -4 + 5m = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 5m = 0 + -4
5m = 0 + -4

Combine like terms: 0 + -4 = -4
5m = -4

Divide each side by '5'.
m = -0.8

Simplifying
m = -0.8