3m+15=12

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Solution for 3m+15=12 equation: 


Simplifying
3m + 15 = 12

Reorder the terms:
15 + 3m = 12

Solving
15 + 3m = 12

Solving for variable 'm'.

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

Add '-15' to each side of the equation.
15 + -15 + 3m = 12 + -15

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

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

Divide each side by '3'.
m = -1

Simplifying
m = -1

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