My mother bought me a set of clothes. The top is 150 yuan, which is 10 yuan less than twice the price of the trousers. How much did you spend on the trousers?
妈妈给我买了一套衣服，上衣150元，比裤子价钱的2倍少10元，买裤子花了多少钱？
<gadget id="calculator">150 + 10</gadget>
<output>160</output>

<gadget id="calculator">160 / 2</gadget>
<output>80</output>

<result>80</result>