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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