The number of male workers in a workshop is twice the number of female workers. If 12 male workers are transferred, the number of female workers is twice the number of male workers. How many people are there in this workshop?
某车间男工人数是女工人数的2倍．若调走12名男工，则女工人数是男工人数的2倍．这个车间原有多少人．
<gadget id="calculator">2 * 12</gadget>
<output>24</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">2 - (1/2)</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">24 / (3/2)</gadget>
<output>16</output>

<gadget id="calculator">24 / (3/2) / 2</gadget>
<output>8</output>

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

<result>24</result>