9m-m=-7m+90

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Solution for 9m-m=-7m+90 equation:


Simplifying
9m + -1m = -7m + 90

Combine like terms: 9m + -1m = 8m
8m = -7m + 90

Reorder the terms:
8m = 90 + -7m

Solving
8m = 90 + -7m

Solving for variable 'm'.

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

Add '7m' to each side of the equation.
8m + 7m = 90 + -7m + 7m

Combine like terms: 8m + 7m = 15m
15m = 90 + -7m + 7m

Combine like terms: -7m + 7m = 0
15m = 90 + 0
15m = 90

Divide each side by '15'.
m = 6

Simplifying
m = 6

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