Put some flower pots on the playground. For the first time, half of the pots were removed, more than 8 pots, and for the second time, the remaining half was removed, and 4 pots were removed, and the rest were arranged in 6 rows, with exactly 2 pots in each row. How many flower pots were there?
操场上放一些花盆．第一次搬走了全部的一半多8盆，第二次搬走余下的一半少4盆，将剩下的摆成6排，每排恰好放2盆．原来有多少个花盆？
<gadget id="calculator">2 * 6</gadget>
<output>12</output>

<gadget id="calculator">12 - 4</gadget>
<output>8</output>

<gadget id="calculator">8 * 2</gadget>
<output>16</output>

<gadget id="calculator">16 + 8</gadget>
<output>24</output>

<gadget id="calculator">24 * 2</gadget>
<output>48</output>

<result>48</result>