3+12n=39

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Solution for 3+12n=39 equation:



3+12n=39
We move all terms to the left:
3+12n-(39)=0
We add all the numbers together, and all the variables
12n-36=0
We move all terms containing n to the left, all other terms to the right
12n=36
n=36/12
n=3

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