63=3(-8+8n)+3(7n-1)

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Solution for 63=3(-8+8n)+3(7n-1) equation: 



63=3(-8+8n)+3(7n-1)

We move all terms to the left:

63-(3(-8+8n)+3(7n-1))=0

We add all the numbers together, and all the variables

-(3(8n-8)+3(7n-1))+63=0



We calculate terms in parentheses: -(3(8n-8)+3(7n-1)), so:

3(8n-8)+3(7n-1)

We multiply parentheses

24n+21n-24-3

We add all the numbers together, and all the variables

45n-27

Back to the equation:

-(45n-27)



We get rid of parentheses

-45n+27+63=0

We add all the numbers together, and all the variables

-45n+90=0

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

-45n=-90

n=-90/-45

n=+2

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