2m-3+12m=15+7m-4

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Solution for 2m-3+12m=15+7m-4 equation:


Simplifying
2m + -3 + 12m = 15 + 7m + -4

Reorder the terms:
-3 + 2m + 12m = 15 + 7m + -4

Combine like terms: 2m + 12m = 14m
-3 + 14m = 15 + 7m + -4

Reorder the terms:
-3 + 14m = 15 + -4 + 7m

Combine like terms: 15 + -4 = 11
-3 + 14m = 11 + 7m

Solving
-3 + 14m = 11 + 7m

Solving for variable 'm'.

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

Add '-7m' to each side of the equation.
-3 + 14m + -7m = 11 + 7m + -7m

Combine like terms: 14m + -7m = 7m
-3 + 7m = 11 + 7m + -7m

Combine like terms: 7m + -7m = 0
-3 + 7m = 11 + 0
-3 + 7m = 11

Add '3' to each side of the equation.
-3 + 3 + 7m = 11 + 3

Combine like terms: -3 + 3 = 0
0 + 7m = 11 + 3
7m = 11 + 3

Combine like terms: 11 + 3 = 14
7m = 14

Divide each side by '7'.
m = 2

Simplifying
m = 2

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