A, B, C, and D get the same amount of money and buy several pieces of goods of the same specification in partnership. After the goods are bought back, A, B, and C get 3, 7, and 14 more pieces of goods respectively than D. At the final settlement, B pays D 14 yuan. So how much should C pay D?
甲乙丙丁四人拿同样多的钱，合伙买同样规格的货物若干件，货物买回来之后，甲乙丙分别比丁多拿3，7，14件货物，最后结算时，乙付给丁14元，那么丙应该付给丁多少元？
<gadget id="calculator">3 + 7 + 14</gadget>
<output>24</output>

<gadget id="calculator">24 / 4</gadget>
<output>6</output>

<gadget id="calculator">7 - 6</gadget>
<output>1</output>

<gadget id="calculator">14 / 1</gadget>
<output>14</output>

<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">14 * 5</gadget>
<output>70</output>

<result>70</result>