There are 36 members in the chorus team of Yucai Primary School, 4 people less than twice as many as the dance team. How many people are there in the dance team? (solution by equation)
育才小学合唱队有36人，比舞蹈队的2倍少4人，舞蹈队有多少人？(用方程解)
<gadget id="calculator">36 + 4</gadget>
<output>40</output>

<gadget id="calculator">40 / 2</gadget>
<output>20</output>

<result>20</result>