47=-4(8-n)+7(n+5)

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Solution for 47=-4(8-n)+7(n+5) equation: 



47=-4(8-n)+7(n+5)

We move all terms to the left:

47-(-4(8-n)+7(n+5))=0

We add all the numbers together, and all the variables

-(-4(-1n+8)+7(n+5))+47=0



We calculate terms in parentheses: -(-4(-1n+8)+7(n+5)), so:

-4(-1n+8)+7(n+5)

We multiply parentheses

4n+7n-32+35

We add all the numbers together, and all the variables

11n+3

Back to the equation:

-(11n+3)



We get rid of parentheses

-11n-3+47=0

We add all the numbers together, and all the variables

-11n+44=0

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

-11n=-44

n=-44/-11

n=+4

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