-30-5n=9+8n

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Solution for -30-5n=9+8n equation: 



-30-5n=9+8n

We move all terms to the left:

-30-5n-(9+8n)=0

We add all the numbers together, and all the variables

-5n-(8n+9)-30=0

We get rid of parentheses

-5n-8n-9-30=0

We add all the numbers together, and all the variables

-13n-39=0

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

-13n=39

n=39/-13

n=-3

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