Solve for n
n=\frac{2}{3}\approx 0.666666667
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3n+1=5-2
Subtract 1 from 2 to get 1.
3n+1=3
Subtract 2 from 5 to get 3.
3n=3-1
Subtract 1 from both sides.
3n=2
Subtract 1 from 3 to get 2.
n=\frac{2}{3}
Divide both sides by 3.
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