7m-3(m+12)=72

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Solution for 7m-3(m+12)=72 equation: 



7m-3(m+12)=72

We move all terms to the left:

7m-3(m+12)-(72)=0

We multiply parentheses

7m-3m-36-72=0

We add all the numbers together, and all the variables

4m-108=0

We move all terms containing m to the left, all other terms to the right

4m=108

m=108/4

m=27

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