144n+12=21

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Solution for 144n+12=21 equation: 



144n+12=21

We move all terms to the left:

144n+12-(21)=0

We add all the numbers together, and all the variables

144n-9=0

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

144n=9

n=9/144

n=1/16

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