40+8n=-4(-5n-5)+8

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Solution for 40+8n=-4(-5n-5)+8 equation: 



40+8n=-4(-5n-5)+8

We move all terms to the left:

40+8n-(-4(-5n-5)+8)=0



We calculate terms in parentheses: -(-4(-5n-5)+8), so:

-4(-5n-5)+8

We multiply parentheses

20n+20+8

We add all the numbers together, and all the variables

20n+28

Back to the equation:

-(20n+28)



We get rid of parentheses

8n-20n-28+40=0

We add all the numbers together, and all the variables

-12n+12=0

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

-12n=-12

n=-12/-12

n=1

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