13=-2(n-8)-(1-3n)

Solution for 13=-2(n-8)-(1-3n) equation:

13=-2(n-8)-(1-3n)

We move all terms to the left:

13-(-2(n-8)-(1-3n))=0

We add all the numbers together, and all the variables

-(-2(n-8)-(-3n+1))+13=0


We calculate terms in parentheses: -(-2(n-8)-(-3n+1)), so:

-2(n-8)-(-3n+1)

We multiply parentheses

-2n-(-3n+1)+16

We get rid of parentheses

-2n+3n-1+16

We add all the numbers together, and all the variables

n+15

Back to the equation:

-(n+15)


We get rid of parentheses

-n-15+13=0

We add all the numbers together, and all the variables

-1n-2=0

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

-n=2

n=2/-1

n=-2