3(m+3)-(2m+7)=9

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Solution for 3(m+3)-(2m+7)=9 equation: 



3(m+3)-(2m+7)=9

We move all terms to the left:

3(m+3)-(2m+7)-(9)=0

We multiply parentheses

3m-(2m+7)+9-9=0

We get rid of parentheses

3m-2m-7+9-9=0

We add all the numbers together, and all the variables

m-7=0

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

m=7

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