5-7m+2m=9+9m+7

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Solution for 5-7m+2m=9+9m+7 equation:


Simplifying
5 + -7m + 2m = 9 + 9m + 7

Combine like terms: -7m + 2m = -5m
5 + -5m = 9 + 9m + 7

Reorder the terms:
5 + -5m = 9 + 7 + 9m

Combine like terms: 9 + 7 = 16
5 + -5m = 16 + 9m

Solving
5 + -5m = 16 + 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.
5 + -5m + -9m = 16 + 9m + -9m

Combine like terms: -5m + -9m = -14m
5 + -14m = 16 + 9m + -9m

Combine like terms: 9m + -9m = 0
5 + -14m = 16 + 0
5 + -14m = 16

Add '-5' to each side of the equation.
5 + -5 + -14m = 16 + -5

Combine like terms: 5 + -5 = 0
0 + -14m = 16 + -5
-14m = 16 + -5

Combine like terms: 16 + -5 = 11
-14m = 11

Divide each side by '-14'.
m = -0.7857142857

Simplifying
m = -0.7857142857

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