Huanhuan has 46 glass balls, and Lele has 22 glass balls. If Huanhuan gives Lele 4 glass balls each time, after how many times they have to give them, the number of glass balls between them will be equal.
欢欢有46个玻璃球，乐乐有22个玻璃球，如果欢欢每次给4个玻璃球给乐乐，要给多少次后，他们俩的玻璃球数就相等了．
<gadget id="calculator">46 + 22</gadget>
<output>68</output>

<gadget id="calculator">68 / 2</gadget>
<output>34</output>

<gadget id="calculator">46 - 34</gadget>
<output>12</output>

<gadget id="calculator">12 / 4</gadget>
<output>3</output>

<result>3</result>