A road construction team originally planned to complete a road in 20 days. Actually, 45 meters more than the original plan was repaired every day, and the task was completed 5 days ahead of schedule. How many meters was originally planned to build the road every day?
一个筑路队原计划20天修完一条路．实际每天比原计划多修45米，提前5天完成任务．原计划每天修路多少米．
<gadget id="calculator">20 - 5</gadget>
<output>15</output>

<gadget id="calculator">45 * 15</gadget>
<output>675</output>

<gadget id="calculator">675 / 5</gadget>
<output>135</output>

<result>135</result>