7m-9-2m=

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


Simplifying
7m + -9 + -2m = 0

Reorder the terms:
-9 + 7m + -2m = 0

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

Solving
-9 + 5m = 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 + 5m = 0 + 9

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

Combine like terms: 0 + 9 = 9
5m = 9

Divide each side by '5'.
m = 1.8

Simplifying
m = 1.8

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