2n+7(-4n-4)=4(n-7)

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Solution for 2n+7(-4n-4)=4(n-7) equation: 



2n+7(-4n-4)=4(n-7)

We move all terms to the left:

2n+7(-4n-4)-(4(n-7))=0

We multiply parentheses

2n-28n-(4(n-7))-28=0



We calculate terms in parentheses: -(4(n-7)), so:

4(n-7)

We multiply parentheses

4n-28

Back to the equation:

-(4n-28)



We add all the numbers together, and all the variables

-26n-(4n-28)-28=0

We get rid of parentheses

-26n-4n+28-28=0

We add all the numbers together, and all the variables

-30n=0

n=0/-30

n=0

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