4-4(n+9)=2(8-5n)

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Solution for 4-4(n+9)=2(8-5n) equation: 



4-4(n+9)=2(8-5n)

We move all terms to the left:

4-4(n+9)-(2(8-5n))=0

We add all the numbers together, and all the variables

-4(n+9)-(2(-5n+8))+4=0

We multiply parentheses

-4n-(2(-5n+8))-36+4=0



We calculate terms in parentheses: -(2(-5n+8)), so:

2(-5n+8)

We multiply parentheses

-10n+16

Back to the equation:

-(-10n+16)



We add all the numbers together, and all the variables

-4n-(-10n+16)-32=0

We get rid of parentheses

-4n+10n-16-32=0

We add all the numbers together, and all the variables

6n-48=0

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

6n=48

n=48/6

n=8

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