A transport team packs 2,000 sets of glass tea sets. The transportation contract stipulates that the freight for each set is calculated at 2 yuan. For every damaged set, not only the freight will not be paid, but also the compensation fee of 18 yuan will be deducted from the total cost. How many sets were damaged in transit?
一个运输队包运2000套玻璃茶具．运输合同规定：每套运费以2元计算，每损坏一套，不仅不得运费，还从总费中扣除赔偿费18元，结果这个运输队实际得运费3800元．在运输中损坏了多少套？
<gadget id="calculator">2_000 * 2</gadget>
<output>4_000</output>

<gadget id="calculator">4_000 - 3_800</gadget>
<output>200</output>

<gadget id="calculator">18 + 2</gadget>
<output>20</output>

<gadget id="calculator">200 / 20</gadget>
<output>10</output>

<result>10</result>