9m-5-7m=

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


Simplifying
9m + -5 + -7m = 0

Reorder the terms:
-5 + 9m + -7m = 0

Combine like terms: 9m + -7m = 2m
-5 + 2m = 0

Solving
-5 + 2m = 0

Solving for variable 'm'.

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

Add '5' to each side of the equation.
-5 + 5 + 2m = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 2m = 0 + 5
2m = 0 + 5

Combine like terms: 0 + 5 = 5
2m = 5

Divide each side by '2'.
m = 2.5

Simplifying
m = 2.5

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