Xiaoli's mother is 34 years old this year, 2 years younger than Xiaoli's age three times, how old is Xiaoli this year?
小丽的妈妈今年34岁，比小丽年龄的3倍少2岁，小丽今年几岁？
<gadget id="calculator">34 + 2</gadget>
<output>36</output>

<gadget id="calculator">36 / 3</gadget>
<output>12</output>

<result>12</result>