6m-15-3m=m-9

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Solution for 6m-15-3m=m-9 equation:


Simplifying
6m + -15 + -3m = m + -9

Reorder the terms:
-15 + 6m + -3m = m + -9

Combine like terms: 6m + -3m = 3m
-15 + 3m = m + -9

Reorder the terms:
-15 + 3m = -9 + m

Solving
-15 + 3m = -9 + 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.
-15 + 3m + -1m = -9 + m + -1m

Combine like terms: 3m + -1m = 2m
-15 + 2m = -9 + m + -1m

Combine like terms: m + -1m = 0
-15 + 2m = -9 + 0
-15 + 2m = -9

Add '15' to each side of the equation.
-15 + 15 + 2m = -9 + 15

Combine like terms: -15 + 15 = 0
0 + 2m = -9 + 15
2m = -9 + 15

Combine like terms: -9 + 15 = 6
2m = 6

Divide each side by '2'.
m = 3

Simplifying
m = 3

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