13+7.6n=9+8n

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Solution for 13+7.6n=9+8n equation: 



13+7.6n=9+8n

We move all terms to the left:

13+7.6n-(9+8n)=0

We add all the numbers together, and all the variables

7.6n-(8n+9)+13=0

We get rid of parentheses

7.6n-8n-9+13=0

We add all the numbers together, and all the variables

-0.4n+4=0

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

-0.4n=-4

n=-4/-0.4

n=+10

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