7-3m=5m-9

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Solution for 7-3m=5m-9 equation:


Simplifying
7 + -3m = 5m + -9

Reorder the terms:
7 + -3m = -9 + 5m

Solving
7 + -3m = -9 + 5m

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
7 + -3m + -5m = -9 + 5m + -5m

Combine like terms: -3m + -5m = -8m
7 + -8m = -9 + 5m + -5m

Combine like terms: 5m + -5m = 0
7 + -8m = -9 + 0
7 + -8m = -9

Add '-7' to each side of the equation.
7 + -7 + -8m = -9 + -7

Combine like terms: 7 + -7 = 0
0 + -8m = -9 + -7
-8m = -9 + -7

Combine like terms: -9 + -7 = -16
-8m = -16

Divide each side by '-8'.
m = 2

Simplifying
m = 2

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