4n-40=-7(2n+2)

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Solution for 4n-40=-7(2n+2) equation: 



4n-40=-7(2n+2)

We move all terms to the left:

4n-40-(-7(2n+2))=0



We calculate terms in parentheses: -(-7(2n+2)), so:

-7(2n+2)

We multiply parentheses

-14n-14

Back to the equation:

-(-14n-14)



We get rid of parentheses

4n+14n+14-40=0

We add all the numbers together, and all the variables

18n-26=0

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

18n=26

n=26/18

n=1+4/9

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