2m-6=m+15

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Solution for 2m-6=m+15 equation:


Simplifying
2m + -6 = m + 15

Reorder the terms:
-6 + 2m = m + 15

Reorder the terms:
-6 + 2m = 15 + m

Solving
-6 + 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.
-6 + 2m + -1m = 15 + m + -1m

Combine like terms: 2m + -1m = 1m
-6 + 1m = 15 + m + -1m

Combine like terms: m + -1m = 0
-6 + 1m = 15 + 0
-6 + 1m = 15

Add '6' to each side of the equation.
-6 + 6 + 1m = 15 + 6

Combine like terms: -6 + 6 = 0
0 + 1m = 15 + 6
1m = 15 + 6

Combine like terms: 15 + 6 = 21
1m = 21

Divide each side by '1'.
m = 21

Simplifying
m = 21

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