20+10n=80

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Solution for 20+10n=80 equation: 



20+10n=80

We move all terms to the left:

20+10n-(80)=0

We add all the numbers together, and all the variables

10n-60=0

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

10n=60

n=60/10

n=6

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