5n=7(n+1)

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



5n=7(n+1)

We move all terms to the left:

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



We calculate terms in parentheses: -(7(n+1)), so:

7(n+1)

We multiply parentheses

7n+7

Back to the equation:

-(7n+7)



We get rid of parentheses

5n-7n-7=0

We add all the numbers together, and all the variables

-2n-7=0

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

-2n=7

n=7/-2

n=-3+1/2

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