n=27+2(-n)

Solution for n=27+2(-n) equation:

n=27+2(-n)

We move all terms to the left:

n-(27+2(-n))=0

We add all the numbers together, and all the variables

n-(27+2(-1n))=0


We calculate terms in parentheses: -(27+2(-1n)), so:

27+2(-1n)

determiningTheFunctionDomain
2(-1n)+27

We multiply parentheses

-2n+27

Back to the equation:

-(-2n+27)


We get rid of parentheses

n+2n-27=0

We add all the numbers together, and all the variables

3n-27=0

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

3n=27

n=27/3

n=9