9+2m=99-8m

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Solution for 9+2m=99-8m equation:


Simplifying
9 + 2m = 99 + -8m

Solving
9 + 2m = 99 + -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.
9 + 2m + 8m = 99 + -8m + 8m

Combine like terms: 2m + 8m = 10m
9 + 10m = 99 + -8m + 8m

Combine like terms: -8m + 8m = 0
9 + 10m = 99 + 0
9 + 10m = 99

Add '-9' to each side of the equation.
9 + -9 + 10m = 99 + -9

Combine like terms: 9 + -9 = 0
0 + 10m = 99 + -9
10m = 99 + -9

Combine like terms: 99 + -9 = 90
10m = 90

Divide each side by '10'.
m = 9

Simplifying
m = 9

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