Solve for n
n = \frac{335}{12} = 27\frac{11}{12} \approx 27.916666667
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12n-47=288
Swap sides so that all variable terms are on the left hand side.
12n=288+47
Add 47 to both sides.
12n=335
Add 288 and 47 to get 335.
n=\frac{335}{12}
Divide both sides by 12.
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