The machine tool factory produces a batch of machine tools, which are planned to be completed in 25 days, but actually produce 50 machines per day, so that the task can be completed 5 days ahead of schedule. How many machines are produced less than the original plan per day?
机床厂生产一批机床，计划25天完成，实际每天生产50台，这样可提前5天完成任务，原计划每天比实际少生产多少台？
<gadget id="calculator">25 - 5</gadget>
<output>20</output>

<gadget id="calculator">50 * 20</gadget>
<output>1_000</output>

<gadget id="calculator">1_000 / 25</gadget>
<output>40</output>

<gadget id="calculator">50 - 40</gadget>
<output>10</output>

<result>10</result>