-8(-2-7)=40+8n

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Solution for -8(-2-7)=40+8n equation: 



-8(-2-7)=40+8n

We move all terms to the left:

-8(-2-7)-(40+8n)=0

We add all the numbers together, and all the variables

-(8n+40)-8(-9)=0

We add all the numbers together, and all the variables

-(8n+40)+72=0

We get rid of parentheses

-8n-40+72=0

We add all the numbers together, and all the variables

-8n+32=0

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

-8n=-32

n=-32/-8

n=+4

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