A workshop processes a batch of parts, 75 parts are processed every day, and 50 more parts are processed after 34 days of processing. How many parts are there in total in this batch?
某车间加工一批零件，每天加工75个，加工了34天后多加工了50个，这批零件一共有多少个？
<gadget id="calculator">75 * 34</gadget>
<output>2_550</output>

<gadget id="calculator">2_550 - 50</gadget>
<output>2_500</output>

<result>2_500</result>