9m+15=10m-7

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Solution for 9m+15=10m-7 equation:


Simplifying
9m + 15 = 10m + -7

Reorder the terms:
15 + 9m = 10m + -7

Reorder the terms:
15 + 9m = -7 + 10m

Solving
15 + 9m = -7 + 10m

Solving for variable 'm'.

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

Add '-10m' to each side of the equation.
15 + 9m + -10m = -7 + 10m + -10m

Combine like terms: 9m + -10m = -1m
15 + -1m = -7 + 10m + -10m

Combine like terms: 10m + -10m = 0
15 + -1m = -7 + 0
15 + -1m = -7

Add '-15' to each side of the equation.
15 + -15 + -1m = -7 + -15

Combine like terms: 15 + -15 = 0
0 + -1m = -7 + -15
-1m = -7 + -15

Combine like terms: -7 + -15 = -22
-1m = -22

Divide each side by '-1'.
m = 22

Simplifying
m = 22

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