A pair of trousers is 164 yuan, and the price of a top is twice that of trousers. How much does it cost to buy a set of such clothes?
一条裤子164元，一件上衣的价格是裤子的2倍，买一套这样的衣服多少钱？
<gadget id="calculator">164 * 2</gadget>
<output>328</output>

<gadget id="calculator">328 + 164</gadget>
<output>492</output>

<result>492</result>