Two engineering teams, A and B, start to repair a 9,600-meter-long highway from both ends at the same time. Team A repairs 180 meters every day, and team B repairs 120 meters every day. How many days will it take to finish it?
甲乙两个工程队从两端同时开工修一段9600米长的公路，甲队每天修180米，乙队每天修120米，如果甲队先修10天，10天后，两队再同时开始修剩下的，还需要多少天可以修完？
<gadget id="calculator">180 * 10</gadget>
<output>1_800</output>

<gadget id="calculator">9_600 - 1_800</gadget>
<output>7_800</output>

<gadget id="calculator">180 + 120</gadget>
<output>300</output>

<gadget id="calculator">7_800 / 300</gadget>
<output>26</output>

<result>26</result>