-7m-9=7-6m-3m

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Solution for -7m-9=7-6m-3m equation:


Simplifying
-7m + -9 = 7 + -6m + -3m

Reorder the terms:
-9 + -7m = 7 + -6m + -3m

Combine like terms: -6m + -3m = -9m
-9 + -7m = 7 + -9m

Solving
-9 + -7m = 7 + -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.
-9 + -7m + 9m = 7 + -9m + 9m

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

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

Add '9' to each side of the equation.
-9 + 9 + 2m = 7 + 9

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

Combine like terms: 7 + 9 = 16
2m = 16

Divide each side by '2'.
m = 8

Simplifying
m = 8

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