8n-(5n+40)=20

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Solution for 8n-(5n+40)=20 equation: 



8n-(5n+40)=20

We move all terms to the left:

8n-(5n+40)-(20)=0

We get rid of parentheses

8n-5n-40-20=0

We add all the numbers together, and all the variables

3n-60=0

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

3n=60

n=60/3

n=20

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