Mom bought two pairs of the same pair of trousers and a top. The total cost was 986 yuan, a top was 560 yuan, and how much was a pair of trousers?
妈妈买了两条同样的裤子和一件上衣，一共花了986元，一件上衣560元，一条裤子多少元？
<gadget id="calculator">986 - 560</gadget>
<output>426</output>

<gadget id="calculator">426 / 2</gadget>
<output>213</output>

<result>213</result>