-28+4n=7(n-4)-3n

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Solution for -28+4n=7(n-4)-3n equation: 



-28+4n=7(n-4)-3n

We move all terms to the left:

-28+4n-(7(n-4)-3n)=0



We calculate terms in parentheses: -(7(n-4)-3n), so:

7(n-4)-3n

We add all the numbers together, and all the variables

-3n+7(n-4)

We multiply parentheses

-3n+7n-28

We add all the numbers together, and all the variables

4n-28

Back to the equation:

-(4n-28)



We get rid of parentheses

4n-4n+28-28=0

We add all the numbers together, and all the variables

=0

n=0/1

n=0

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