7+2m-1=9m+8-6m

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Solution for 7+2m-1=9m+8-6m equation:


Simplifying
7 + 2m + -1 = 9m + 8 + -6m

Reorder the terms:
7 + -1 + 2m = 9m + 8 + -6m

Combine like terms: 7 + -1 = 6
6 + 2m = 9m + 8 + -6m

Reorder the terms:
6 + 2m = 8 + 9m + -6m

Combine like terms: 9m + -6m = 3m
6 + 2m = 8 + 3m

Solving
6 + 2m = 8 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
6 + 2m + -3m = 8 + 3m + -3m

Combine like terms: 2m + -3m = -1m
6 + -1m = 8 + 3m + -3m

Combine like terms: 3m + -3m = 0
6 + -1m = 8 + 0
6 + -1m = 8

Add '-6' to each side of the equation.
6 + -6 + -1m = 8 + -6

Combine like terms: 6 + -6 = 0
0 + -1m = 8 + -6
-1m = 8 + -6

Combine like terms: 8 + -6 = 2
-1m = 2

Divide each side by '-1'.
m = -2

Simplifying
m = -2

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