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

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



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

We move all terms to the left:

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

We get rid of parentheses

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



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

(m-3)

We get rid of parentheses

m-3

Back to the equation:

-(m-3)



We add all the numbers together, and all the variables

-4m-(m-3)-12=0

We get rid of parentheses

-4m-m+3-12=0

We add all the numbers together, and all the variables

-5m-9=0

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

-5m=9

m=9/-5

m=-1+4/5

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