5m+7-2m-1=9m

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Solution for 5m+7-2m-1=9m equation:


Simplifying
5m + 7 + -2m + -1 = 9m

Reorder the terms:
7 + -1 + 5m + -2m = 9m

Combine like terms: 7 + -1 = 6
6 + 5m + -2m = 9m

Combine like terms: 5m + -2m = 3m
6 + 3m = 9m

Solving
6 + 3m = 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.
6 + 3m + -9m = 9m + -9m

Combine like terms: 3m + -9m = -6m
6 + -6m = 9m + -9m

Combine like terms: 9m + -9m = 0
6 + -6m = 0

Add '-6' to each side of the equation.
6 + -6 + -6m = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -6m = 0 + -6
-6m = 0 + -6

Combine like terms: 0 + -6 = -6
-6m = -6

Divide each side by '-6'.
m = 1

Simplifying
m = 1

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