The number of people in workshop A is (3/4) the number of people in workshop B. If 4 people are transferred from workshop B to workshop A, and the number of people in the two workshops is equal, how many people are there in workshop B?
甲车间人数是乙车间人数的(3/4)，如果从乙车间调4人到甲车间，两个车间的人数相等，乙车间原有多少人？
<gadget id="calculator">4 * 2</gadget>
<output>8</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">8 / (1/4)</gadget>
<output>32</output>

<result>32</result>