6m-12=5m-9

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Solution for 6m-12=5m-9 equation:


Simplifying
6m + -12 = 5m + -9

Reorder the terms:
-12 + 6m = 5m + -9

Reorder the terms:
-12 + 6m = -9 + 5m

Solving
-12 + 6m = -9 + 5m

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
-12 + 6m + -5m = -9 + 5m + -5m

Combine like terms: 6m + -5m = 1m
-12 + 1m = -9 + 5m + -5m

Combine like terms: 5m + -5m = 0
-12 + 1m = -9 + 0
-12 + 1m = -9

Add '12' to each side of the equation.
-12 + 12 + 1m = -9 + 12

Combine like terms: -12 + 12 = 0
0 + 1m = -9 + 12
1m = -9 + 12

Combine like terms: -9 + 12 = 3
1m = 3

Divide each side by '1'.
m = 3

Simplifying
m = 3

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