Solve for k
k=2
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k=\frac{3}{2}+\frac{1}{2}
Add \frac{1}{2} to both sides.
k=\frac{3+1}{2}
Since \frac{3}{2} and \frac{1}{2} have the same denominator, add them by adding their numerators.
k=\frac{4}{2}
Add 3 and 1 to get 4.
k=2
Divide 4 by 2 to get 2.
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