-9-7m-m=8m-9

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Solution for -9-7m-m=8m-9 equation:


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

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

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

Add '9' to each side of the equation.
-9 + 9 + -8m = -9 + 9 + 8m

Combine like terms: -9 + 9 = 0
0 + -8m = -9 + 9 + 8m
-8m = -9 + 9 + 8m

Combine like terms: -9 + 9 = 0
-8m = 0 + 8m
-8m = 8m

Solving
-8m = 8m

Solving for variable 'm'.

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

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

Combine like terms: -8m + -8m = -16m
-16m = 8m + -8m

Combine like terms: 8m + -8m = 0
-16m = 0

Divide each side by '-16'.
m = 0

Simplifying
m = 0

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