8(n+9)=80

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Solution for 8(n+9)=80 equation: 



8(n+9)=80

We move all terms to the left:

8(n+9)-(80)=0

We multiply parentheses

8n+72-80=0

We add all the numbers together, and all the variables

8n-8=0

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

8n=8

n=8/8

n=1

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