7-7n=7(1+8n)

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Solution for 7-7n=7(1+8n) equation: 



7-7n=7(1+8n)

We move all terms to the left:

7-7n-(7(1+8n))=0

We add all the numbers together, and all the variables

-7n-(7(8n+1))+7=0



We calculate terms in parentheses: -(7(8n+1)), so:

7(8n+1)

We multiply parentheses

56n+7

Back to the equation:

-(56n+7)



We get rid of parentheses

-7n-56n-7+7=0

We add all the numbers together, and all the variables

-63n=0

n=0/-63

n=0

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