-11n-20=-2n+4(2-4n)

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Solution for -11n-20=-2n+4(2-4n) equation: 



-11n-20=-2n+4(2-4n)

We move all terms to the left:

-11n-20-(-2n+4(2-4n))=0

We add all the numbers together, and all the variables

-11n-(-2n+4(-4n+2))-20=0



We calculate terms in parentheses: -(-2n+4(-4n+2)), so:

-2n+4(-4n+2)

We multiply parentheses

-2n-16n+8

We add all the numbers together, and all the variables

-18n+8

Back to the equation:

-(-18n+8)



We get rid of parentheses

-11n+18n-8-20=0

We add all the numbers together, and all the variables

7n-28=0

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

7n=28

n=28/7

n=4

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