3(3m+4)=3(4m+7)

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Solution for 3(3m+4)=3(4m+7) equation: 



3(3m+4)=3(4m+7)

We move all terms to the left:

3(3m+4)-(3(4m+7))=0

We multiply parentheses

9m-(3(4m+7))+12=0



We calculate terms in parentheses: -(3(4m+7)), so:

3(4m+7)

We multiply parentheses

12m+21

Back to the equation:

-(12m+21)



We get rid of parentheses

9m-12m-21+12=0

We add all the numbers together, and all the variables

-3m-9=0

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

-3m=9

m=9/-3

m=-3

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