5m+4m=72m

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Solution for 5m+4m=72m equation: 


Simplifying
5m + 4m = 72m

Combine like terms: 5m + 4m = 9m
9m = 72m

Solving
9m = 72m

Solving for variable 'm'.

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

Add '-72m' to each side of the equation.
9m + -72m = 72m + -72m

Combine like terms: 9m + -72m = -63m
-63m = 72m + -72m

Combine like terms: 72m + -72m = 0
-63m = 0

Divide each side by '-63'.
m = 0

Simplifying
m = 0

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