3(n+7)=3(n+8)

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



3(n+7)=3(n+8)

We move all terms to the left:

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

We multiply parentheses

3n-(3(n+8))+21=0



We calculate terms in parentheses: -(3(n+8)), so:

3(n+8)

We multiply parentheses

3n+24

Back to the equation:

-(3n+24)



We get rid of parentheses

3n-3n-24+21=0

We add all the numbers together, and all the variables

-3!=0

There is no solution for this equation

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