9=3m+2m-4(m+1)

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Solution for 9=3m+2m-4(m+1) equation: 



9=3m+2m-4(m+1)

We move all terms to the left:

9-(3m+2m-4(m+1))=0



We calculate terms in parentheses: -(3m+2m-4(m+1)), so:

3m+2m-4(m+1)

We add all the numbers together, and all the variables

5m-4(m+1)

We multiply parentheses

5m-4m-4

We add all the numbers together, and all the variables

m-4

Back to the equation:

-(m-4)



We get rid of parentheses

-m+4+9=0

We add all the numbers together, and all the variables

-1m+13=0

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

-m=-13

m=-13/-1

m=+13

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