3m-8m-6=64

Solution for 3m-8m-6=64 equation:

Simplifying
3m + -8m + -6 = 64

Reorder the terms:
-6 + 3m + -8m = 64

Combine like terms: 3m + -8m = -5m
-6 + -5m = 64

Solving
-6 + -5m = 64

Solving for variable 'm'.

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

Add '6' to each side of the equation.
-6 + 6 + -5m = 64 + 6

Combine like terms: -6 + 6 = 0
0 + -5m = 64 + 6
-5m = 64 + 6

Combine like terms: 64 + 6 = 70
-5m = 70

Divide each side by '-5'.
m = -14

Simplifying
m = -14