7-7n=8(1-n)+6

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Solution for 7-7n=8(1-n)+6 equation: 



7-7n=8(1-n)+6

We move all terms to the left:

7-7n-(8(1-n)+6)=0

We add all the numbers together, and all the variables

-7n-(8(-1n+1)+6)+7=0



We calculate terms in parentheses: -(8(-1n+1)+6), so:

8(-1n+1)+6

We multiply parentheses

-8n+8+6

We add all the numbers together, and all the variables

-8n+14

Back to the equation:

-(-8n+14)



We get rid of parentheses

-7n+8n-14+7=0

We add all the numbers together, and all the variables

n-7=0

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

n=7

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