n-8+n=1-n

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Solution for n-8+n=1-n equation: 



n-8+n=1-n

We move all terms to the left:

n-8+n-(1-n)=0

We add all the numbers together, and all the variables

n+n-(-1n+1)-8=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

2n+1n-1-8=0

We add all the numbers together, and all the variables

3n-9=0

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

3n=9

n=9/3

n=3

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