-3(4+8n)=72-4n

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Solution for -3(4+8n)=72-4n equation: 



-3(4+8n)=72-4n

We move all terms to the left:

-3(4+8n)-(72-4n)=0

We add all the numbers together, and all the variables

-3(8n+4)-(-4n+72)=0

We multiply parentheses

-24n-(-4n+72)-12=0

We get rid of parentheses

-24n+4n-72-12=0

We add all the numbers together, and all the variables

-20n-84=0

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

-20n=84

n=84/-20

n=-4+1/5

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