-9-2m=9+8m-8m

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Solution for -9-2m=9+8m-8m equation:


Simplifying
-9 + -2m = 9 + 8m + -8m

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

Solving
-9 + -2m = 9

Solving for variable 'm'.

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

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

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

Combine like terms: 9 + 9 = 18
-2m = 18

Divide each side by '-2'.
m = -9

Simplifying
m = -9

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