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

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


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

Reorder the terms:
-2 + -2m = -3(-4 + 3m)
-2 + -2m = (-4 * -3 + 3m * -3)
-2 + -2m = (12 + -9m)

Solving
-2 + -2m = 12 + -9m

Solving for variable 'm'.

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

Add '9m' to each side of the equation.
-2 + -2m + 9m = 12 + -9m + 9m

Combine like terms: -2m + 9m = 7m
-2 + 7m = 12 + -9m + 9m

Combine like terms: -9m + 9m = 0
-2 + 7m = 12 + 0
-2 + 7m = 12

Add '2' to each side of the equation.
-2 + 2 + 7m = 12 + 2

Combine like terms: -2 + 2 = 0
0 + 7m = 12 + 2
7m = 12 + 2

Combine like terms: 12 + 2 = 14
7m = 14

Divide each side by '7'.
m = 2

Simplifying
m = 2

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