There are 45 female workers in the natural gas chemical plant, and 20 fewer male workers than 5 times the number of female workers. How many male workers are there?
天然气化工厂有女工45人，男工比女工人数的5倍少20人，男工有多少人？
<gadget id="calculator">45 * 5</gadget>
<output>225</output>

<gadget id="calculator">225 - 20</gadget>
<output>205</output>

<result>205</result>