39+8n=-7n+7(2n+6)

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Solution for 39+8n=-7n+7(2n+6) equation: 



39+8n=-7n+7(2n+6)

We move all terms to the left:

39+8n-(-7n+7(2n+6))=0



We calculate terms in parentheses: -(-7n+7(2n+6)), so:

-7n+7(2n+6)

We multiply parentheses

-7n+14n+42

We add all the numbers together, and all the variables

7n+42

Back to the equation:

-(7n+42)



We get rid of parentheses

8n-7n-42+39=0

We add all the numbers together, and all the variables

n-3=0

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

n=3

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