Solve for n
n = \frac{3}{2} = 1\frac{1}{2} = 1.5
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3n-n=3
Variable n cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 3n, the least common multiple of 3n,n.
2n=3
Combine 3n and -n to get 2n.
n=\frac{3}{2}
Divide both sides by 2.
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