3=m/3-(-7)

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Solution for 3=m/3-(-7) equation: 



3=m/3-(-7)

We move all terms to the left:

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

We multiply all the terms by the denominator


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



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

m+3*3-(-7)

We add all the numbers together, and all the variables

m+16

Back to the equation:

-(m+16)



We get rid of parentheses

-m-16=0

We add all the numbers together, and all the variables

-1m-16=0

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

-m=16

m=16/-1

m=-16

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