12+4n=4(n+7)

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Solution for 12+4n=4(n+7) equation: 



12+4n=4(n+7)

We move all terms to the left:

12+4n-(4(n+7))=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 get rid of parentheses

4n-4n-28+12=0

We add all the numbers together, and all the variables

-16!=0

There is no solution for this equation

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