7(n+6)=4(n-15)

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Solution for 7(n+6)=4(n-15) equation: 



7(n+6)=4(n-15)

We move all terms to the left:

7(n+6)-(4(n-15))=0

We multiply parentheses

7n-(4(n-15))+42=0



We calculate terms in parentheses: -(4(n-15)), so:

4(n-15)

We multiply parentheses

4n-60

Back to the equation:

-(4n-60)



We get rid of parentheses

7n-4n+60+42=0

We add all the numbers together, and all the variables

3n+102=0

We move all terms containing n to the left, all other terms to the right

3n=-102

n=-102/3

n=-34

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