13m-84=72

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Solution for 13m-84=72 equation: 


Simplifying
13m + -84 = 72

Reorder the terms:
-84 + 13m = 72

Solving
-84 + 13m = 72

Solving for variable 'm'.

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

Add '84' to each side of the equation.
-84 + 84 + 13m = 72 + 84

Combine like terms: -84 + 84 = 0
0 + 13m = 72 + 84
13m = 72 + 84

Combine like terms: 72 + 84 = 156
13m = 156

Divide each side by '13'.
m = 12

Simplifying
m = 12

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