2m+12=m+15

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Solution for 2m+12=m+15 equation:


Simplifying
2m + 12 = m + 15

Reorder the terms:
12 + 2m = m + 15

Reorder the terms:
12 + 2m = 15 + m

Solving
12 + 2m = 15 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
12 + 2m + -1m = 15 + m + -1m

Combine like terms: 2m + -1m = 1m
12 + 1m = 15 + m + -1m

Combine like terms: m + -1m = 0
12 + 1m = 15 + 0
12 + 1m = 15

Add '-12' to each side of the equation.
12 + -12 + 1m = 15 + -12

Combine like terms: 12 + -12 = 0
0 + 1m = 15 + -12
1m = 15 + -12

Combine like terms: 15 + -12 = 3
1m = 3

Divide each side by '1'.
m = 3

Simplifying
m = 3

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