-40+2n=4n-8(n+3)

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Solution for -40+2n=4n-8(n+3) equation: 



-40+2n=4n-8(n+3)

We move all terms to the left:

-40+2n-(4n-8(n+3))=0



We calculate terms in parentheses: -(4n-8(n+3)), so:

4n-8(n+3)

We multiply parentheses

4n-8n-24

We add all the numbers together, and all the variables

-4n-24

Back to the equation:

-(-4n-24)



We get rid of parentheses

2n+4n+24-40=0

We add all the numbers together, and all the variables

6n-16=0

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

6n=16

n=16/6

n=2+2/3

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