-8(n-7)=40+8n

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Solution for -8(n-7)=40+8n equation: 



-8(n-7)=40+8n

We move all terms to the left:

-8(n-7)-(40+8n)=0

We add all the numbers together, and all the variables

-8(n-7)-(8n+40)=0

We multiply parentheses

-8n-(8n+40)+56=0

We get rid of parentheses

-8n-8n-40+56=0

We add all the numbers together, and all the variables

-16n+16=0

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

-16n=-16

n=-16/-16

n=1

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