The school breeding group raised 25 rabbits this year, which is 8 fewer than the number raised last year. How many rabbits were raised last year?
学校饲养小组今年养兔子25只，比去年养的只数的3倍少8只，去年养兔子多少只？
<gadget id="calculator">25 + 8</gadget>
<output>33</output>

<gadget id="calculator">33 / 3</gadget>
<output>11</output>

<result>11</result>