9-m=3m

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Solution for 9-m=3m equation:


Simplifying
9 + -1m = 3m

Solving
9 + -1m = 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
9 + -1m + -3m = 3m + -3m

Combine like terms: -1m + -3m = -4m
9 + -4m = 3m + -3m

Combine like terms: 3m + -3m = 0
9 + -4m = 0

Add '-9' to each side of the equation.
9 + -9 + -4m = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -4m = 0 + -9
-4m = 0 + -9

Combine like terms: 0 + -9 = -9
-4m = -9

Divide each side by '-4'.
m = 2.25

Simplifying
m = 2.25

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