9m-2=-2-7m-m

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


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

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

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

Add '2' to each side of the equation.
-2 + 2 + 9m = -2 + 2 + -8m

Combine like terms: -2 + 2 = 0
0 + 9m = -2 + 2 + -8m
9m = -2 + 2 + -8m

Combine like terms: -2 + 2 = 0
9m = 0 + -8m
9m = -8m

Solving
9m = -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.
9m + 8m = -8m + 8m

Combine like terms: 9m + 8m = 17m
17m = -8m + 8m

Combine like terms: -8m + 8m = 0
17m = 0

Divide each side by '17'.
m = 0

Simplifying
m = 0

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