9+9m-4=7m+45-3m

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Solution for 9+9m-4=7m+45-3m equation:


Simplifying
9 + 9m + -4 = 7m + 45 + -3m

Reorder the terms:
9 + -4 + 9m = 7m + 45 + -3m

Combine like terms: 9 + -4 = 5
5 + 9m = 7m + 45 + -3m

Reorder the terms:
5 + 9m = 45 + 7m + -3m

Combine like terms: 7m + -3m = 4m
5 + 9m = 45 + 4m

Solving
5 + 9m = 45 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
5 + 9m + -4m = 45 + 4m + -4m

Combine like terms: 9m + -4m = 5m
5 + 5m = 45 + 4m + -4m

Combine like terms: 4m + -4m = 0
5 + 5m = 45 + 0
5 + 5m = 45

Add '-5' to each side of the equation.
5 + -5 + 5m = 45 + -5

Combine like terms: 5 + -5 = 0
0 + 5m = 45 + -5
5m = 45 + -5

Combine like terms: 45 + -5 = 40
5m = 40

Divide each side by '5'.
m = 8

Simplifying
m = 8

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