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10(n+8)+2=120
We move all terms to the left:
10(n+8)+2-(120)=0
We add all the numbers together, and all the variables
10(n+8)-118=0
We multiply parentheses
10n+80-118=0
We add all the numbers together, and all the variables
10n-38=0
We move all terms containing n to the left, all other terms to the right
10n=38
n=38/10
n=3+4/5
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