The construction team has been repairing a road for 12 days, with an average of 800 meters per day, and there are 2,600 meters left to be repaired. How long is this road in meters?
建筑队修一条公路，已经修了12天，平均每天修800米，还剩2600米没修，这条路全长多少米？
<gadget id="calculator">12 * 800</gadget>
<output>9_600</output>

<gadget id="calculator">9_600 + 2_600</gadget>
<output>12_200</output>

<result>12_200</result>