30-9m=5m-4m

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Solution for 30-9m=5m-4m equation:


Simplifying
30 + -9m = 5m + -4m

Combine like terms: 5m + -4m = 1m
30 + -9m = 1m

Solving
30 + -9m = 1m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
30 + -9m + -1m = 1m + -1m

Combine like terms: -9m + -1m = -10m
30 + -10m = 1m + -1m

Combine like terms: 1m + -1m = 0
30 + -10m = 0

Add '-30' to each side of the equation.
30 + -30 + -10m = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -10m = 0 + -30
-10m = 0 + -30

Combine like terms: 0 + -30 = -30
-10m = -30

Divide each side by '-10'.
m = 3

Simplifying
m = 3

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