The school instrumental band has 58 members, the singing team has 47 members, and the number of the gymnastics team is twice the total number of the instrumental band and singing team. How many people are on the gymnastics team?
学校器乐队有58人，歌唱队47人，体操队人数是器乐队和歌唱队总人数的2倍．体操队有多少人？
<gadget id="calculator">58 + 47</gadget>
<output>105</output>

<gadget id="calculator">105 * 2</gadget>
<output>210</output>

<result>210</result>