-12+m=3(m+10)

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Solution for -12+m=3(m+10) equation: 



-12+m=3(m+10)

We move all terms to the left:

-12+m-(3(m+10))=0



We calculate terms in parentheses: -(3(m+10)), so:

3(m+10)

We multiply parentheses

3m+30

Back to the equation:

-(3m+30)



We get rid of parentheses

m-3m-30-12=0

We add all the numbers together, and all the variables

-2m-42=0

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

-2m=42

m=42/-2

m=-21

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