Team A has 50 cars, and team B has 41 cars. If the number of cars in team B is 1 more than twice the number of cars in team A, how many cars should be transferred from team A to team B?
甲车队有50辆汽车，乙车队有41辆汽车，如果要使乙队汽车数比甲队汽车数的2倍还多1辆，应从甲队调多少辆到乙车队？
<gadget id="calculator">41 - 1</gadget>
<output>40</output>

<gadget id="calculator">50 + 40</gadget>
<output>90</output>

<gadget id="calculator">1 + 2</gadget>
<output>3</output>

<gadget id="calculator">90 / 3</gadget>
<output>30</output>

<gadget id="calculator">50 - 30</gadget>
<output>20</output>

<result>20</result>