In the shuttlecock kicking competition organized by the school, Liu Qiang kicked 42 times, 3 times more than Li Yan (3/4). How many times did Li Yan kick?
在学校组织的踢毽比赛中，刘强踢了42下，比李艳踢的数量的(3/4)多3下．李艳踢了多少下？
<gadget id="calculator">42 - 3</gadget>
<output>39</output>

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

<gadget id="calculator">39 / (3/4)</gadget>
<output>52</output>

<result>52</result>