In a workshop of a certain factory, the number of male workers is 9 less than half of the number of female workers, and the number of female workers is 3 times more than the number of male workers. How many workers are there in total in this workshop?
某厂一车间男工人数比女工人数的一半少9人，女工人数比男工人数的3倍多3人，这个车间共有工人多少人？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

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

<gadget id="calculator">9 - (3/2)</gadget>
<output>15/2 = around 7.5</output>

<gadget id="calculator">(3/2) - 1</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(15/2) / (1/2)</gadget>
<output>15</output>

<gadget id="calculator">3 * 15</gadget>
<output>45</output>

<gadget id="calculator">15 + 45 + 3</gadget>
<output>63</output>

<result>63</result>