There are 83 people in Class 1 and Class 2. If the sum of 3 times the number of people in Class 1 and 4 times the number of people in Class 2 is 292 people, how many people are there in Class 2?
一班与二班共有83人，如果一班人数的3倍与二班人数的4倍之和是292人，二班原有多少人？
<gadget id="calculator">332 - 292</gadget>
<output>40</output>

<gadget id="calculator">4 - 3</gadget>
<output>1</output>

<gadget id="calculator">40 / 1</gadget>
<output>40</output>

<result>40</result>