7m-9-5m=

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


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

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

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

Solving
-9 + 2m = 0

Solving for variable 'm'.

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

Add '9' to each side of the equation.
-9 + 9 + 2m = 0 + 9

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

Combine like terms: 0 + 9 = 9
2m = 9

Divide each side by '2'.
m = 4.5

Simplifying
m = 4.5

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