6m+9=9m-9

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Solution for 6m+9=9m-9 equation:


Simplifying
6m + 9 = 9m + -9

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

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

Solving
9 + 6m = -9 + 9m

Solving for variable 'm'.

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

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

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

Combine like terms: 9m + -9m = 0
9 + -3m = -9 + 0
9 + -3m = -9

Add '-9' to each side of the equation.
9 + -9 + -3m = -9 + -9

Combine like terms: 9 + -9 = 0
0 + -3m = -9 + -9
-3m = -9 + -9

Combine like terms: -9 + -9 = -18
-3m = -18

Divide each side by '-3'.
m = 6

Simplifying
m = 6

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