7m-5+3m+8=

Solution for 7m-5+3m+8= equation:

Simplifying
7m + -5 + 3m + 8 = 0

Reorder the terms:
-5 + 8 + 7m + 3m = 0

Combine like terms: -5 + 8 = 3
3 + 7m + 3m = 0

Combine like terms: 7m + 3m = 10m
3 + 10m = 0

Solving
3 + 10m = 0

Solving for variable 'm'.

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

Add '-3' to each side of the equation.
3 + -3 + 10m = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 10m = 0 + -3
10m = 0 + -3

Combine like terms: 0 + -3 = -3
10m = -3

Divide each side by '10'.
m = -0.3

Simplifying
m = -0.3