-5(n+1)=7(n+3)

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Solution for -5(n+1)=7(n+3) equation: 



-5(n+1)=7(n+3)

We move all terms to the left:

-5(n+1)-(7(n+3))=0

We multiply parentheses

-5n-(7(n+3))-5=0



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

7(n+3)

We multiply parentheses

7n+21

Back to the equation:

-(7n+21)



We get rid of parentheses

-5n-7n-21-5=0

We add all the numbers together, and all the variables

-12n-26=0

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

-12n=26

n=26/-12

n=-2+1/6

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