A bundle of wires is 1200 meters long, first 200 meters are used, and then 300 meters are used, how many meters are left in this bundle of wires?
一捆电线长1200米，先用去200米，又用去300米，这捆电线还剩多少米？
<gadget id="calculator">1_200 - 200 - 300</gadget>
<output>700</output>

<result>700</result>