A road repair team built a section of road with an average of 135 meters per day. It has been repaired for 44 days and there are still 520 meters left to be repaired. How long is this road in meters?
某修路队修一段路，平均每天修135米，已经修了44天，还剩520米未修好，这条路全长多少米？
<gadget id="calculator">135 * 44</gadget>
<output>5_940</output>

<gadget id="calculator">5_940 + 520</gadget>
<output>6_460</output>

<result>6_460</result>