3+(m-9)=4m-7(m+2)

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Solution for 3+(m-9)=4m-7(m+2) equation: 



3+(m-9)=4m-7(m+2)

We move all terms to the left:

3+(m-9)-(4m-7(m+2))=0

We get rid of parentheses

m-(4m-7(m+2))-9+3=0



We calculate terms in parentheses: -(4m-7(m+2)), so:

4m-7(m+2)

We multiply parentheses

4m-7m-14

We add all the numbers together, and all the variables

-3m-14

Back to the equation:

-(-3m-14)



We add all the numbers together, and all the variables

m-(-3m-14)-6=0

We get rid of parentheses

m+3m+14-6=0

We add all the numbers together, and all the variables

4m+8=0

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

4m=-8

m=-8/4

m=-2

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