After entering the flood season, a city has reinforced the 24km embankment. The construction team repaired 2,000 meters more than the original plan every day, and the result was that the task was completed 2 days ahead of schedule. How many kilometers was reinforced per day as originally planned?
进入防潮汛期后，某市对24km的河堤经行加固．施工队每天比原计划多修2000米，结果提前2天完成任务，问原计划每天加固多少km？
<result>4</result>