3n-12=39

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Solution for 3n-12=39 equation:



3n-12=39
We move all terms to the left:
3n-12-(39)=0
We add all the numbers together, and all the variables
3n-51=0
We move all terms containing n to the left, all other terms to the right
3n=51
n=51/3
n=17

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