3(-5m-4+2m)=

Solution for 3(-5m-4+2m)= equation:

Simplifying
3(-5m + -4 + 2m) = 0

Reorder the terms:
3(-4 + -5m + 2m) = 0

Combine like terms: -5m + 2m = -3m
3(-4 + -3m) = 0
(-4 * 3 + -3m * 3) = 0
(-12 + -9m) = 0

Solving
-12 + -9m = 0

Solving for variable 'm'.

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

Add '12' to each side of the equation.
-12 + 12 + -9m = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -9m = 0 + 12
-9m = 0 + 12

Combine like terms: 0 + 12 = 12
-9m = 12

Divide each side by '-9'.
m = -1.333333333

Simplifying
m = -1.333333333