7+7n=4(n+1)

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Solution for 7+7n=4(n+1) equation: 



7+7n=4(n+1)

We move all terms to the left:

7+7n-(4(n+1))=0



We calculate terms in parentheses: -(4(n+1)), so:

4(n+1)

We multiply parentheses

4n+4

Back to the equation:

-(4n+4)



We get rid of parentheses

7n-4n-4+7=0

We add all the numbers together, and all the variables

3n+3=0

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

3n=-3

n=-3/3

n=-1

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