6m-12-3m=15

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Solution for 6m-12-3m=15 equation:


Simplifying
6m + -12 + -3m = 15

Reorder the terms:
-12 + 6m + -3m = 15

Combine like terms: 6m + -3m = 3m
-12 + 3m = 15

Solving
-12 + 3m = 15

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 + 3m = 15 + 12

Combine like terms: -12 + 12 = 0
0 + 3m = 15 + 12
3m = 15 + 12

Combine like terms: 15 + 12 = 27
3m = 27

Divide each side by '3'.
m = 9

Simplifying
m = 9

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