-4(-1+4n)=20-8n

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Solution for -4(-1+4n)=20-8n equation: 



-4(-1+4n)=20-8n

We move all terms to the left:

-4(-1+4n)-(20-8n)=0

We add all the numbers together, and all the variables

-4(4n-1)-(-8n+20)=0

We multiply parentheses

-16n-(-8n+20)+4=0

We get rid of parentheses

-16n+8n-20+4=0

We add all the numbers together, and all the variables

-8n-16=0

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

-8n=16

n=16/-8

n=-2

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