Solve for k
k=23
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37=2k-9
Combine k and k to get 2k.
2k-9=37
Swap sides so that all variable terms are on the left hand side.
2k=37+9
Add 9 to both sides.
2k=46
Add 37 and 9 to get 46.
k=\frac{46}{2}
Divide both sides by 2.
k=23
Divide 46 by 2 to get 23.
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