2-3(m+7)=1+4(m+9)

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Solution for 2-3(m+7)=1+4(m+9) equation: 



2-3(m+7)=1+4(m+9)

We move all terms to the left:

2-3(m+7)-(1+4(m+9))=0

We multiply parentheses

-3m-(1+4(m+9))-21+2=0



We calculate terms in parentheses: -(1+4(m+9)), so:

1+4(m+9)

determiningTheFunctionDomain
4(m+9)+1

We multiply parentheses

4m+36+1

We add all the numbers together, and all the variables

4m+37

Back to the equation:

-(4m+37)



We add all the numbers together, and all the variables

-3m-(4m+37)-19=0

We get rid of parentheses

-3m-4m-37-19=0

We add all the numbers together, and all the variables

-7m-56=0

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

-7m=56

m=56/-7

m=-8

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