-28+8n=7(-3n-4)

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Solution for -28+8n=7(-3n-4) equation: 



-28+8n=7(-3n-4)

We move all terms to the left:

-28+8n-(7(-3n-4))=0



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

7(-3n-4)

We multiply parentheses

-21n-28

Back to the equation:

-(-21n-28)



We get rid of parentheses

8n+21n+28-28=0

We add all the numbers together, and all the variables

29n=0

n=0/29

n=0

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