-9(n-4)-9n=5(-4n+4)

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Solution for -9(n-4)-9n=5(-4n+4) equation: 



-9(n-4)-9n=5(-4n+4)

We move all terms to the left:

-9(n-4)-9n-(5(-4n+4))=0

We add all the numbers together, and all the variables

-9n-9(n-4)-(5(-4n+4))=0

We multiply parentheses

-9n-9n-(5(-4n+4))+36=0



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

5(-4n+4)

We multiply parentheses

-20n+20

Back to the equation:

-(-20n+20)



We add all the numbers together, and all the variables

-18n-(-20n+20)+36=0

We get rid of parentheses

-18n+20n-20+36=0

We add all the numbers together, and all the variables

2n+16=0

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

2n=-16

n=-16/2

n=-8

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