3(n+7)=48

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Solution for 3(n+7)=48 equation:



3(n+7)=48
We move all terms to the left:
3(n+7)-(48)=0
We multiply parentheses
3n+21-48=0
We add all the numbers together, and all the variables
3n-27=0
We move all terms containing n to the left, all other terms to the right
3n=27
n=27/3
n=9

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