Xiaoyue: "After I give you 8 stamps, we both have the same number of stamps!" Xiaoling: "You are wrong, after giving me 8 stamps, you have 2 more than me!" Xiaoyue After giving Xiaoling a few stamps, will the two have the same number of stamps?
小跃："我给你8张后，咱俩的邮票张数就一样多了！"小玲："你说的不对，给我8张后，你比我还多2张呢！"小跃给小玲几张邮票后，两个人的邮票张数同样多？
<gadget id="calculator">8 * 2</gadget>
<output>16</output>

<gadget id="calculator">16 + 2</gadget>
<output>18</output>

<gadget id="calculator">18 / 2</gadget>
<output>9</output>

<result>9</result>