-18-8n=20-n

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Solution for -18-8n=20-n equation: 



-18-8n=20-n

We move all terms to the left:

-18-8n-(20-n)=0

We add all the numbers together, and all the variables

-8n-(-1n+20)-18=0

We get rid of parentheses

-8n+1n-20-18=0

We add all the numbers together, and all the variables

-7n-38=0

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

-7n=38

n=38/-7

n=-5+3/7

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