-20-5n=-6n+7-8n

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Solution for -20-5n=-6n+7-8n equation: 



-20-5n=-6n+7-8n

We move all terms to the left:

-20-5n-(-6n+7-8n)=0

We add all the numbers together, and all the variables

-5n-(-14n+7)-20=0

We get rid of parentheses

-5n+14n-7-20=0

We add all the numbers together, and all the variables

9n-27=0

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

9n=27

n=27/9

n=3

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