ROAD TRIP BY AJAY Ajay is on a road trip in his car. He starts his trip on a road at point A and covers a distance of km in the first lap and reaches the destination B. Then he comes back on the same road for a distance of 5 km to reach the destination C. Then he again returns back on the same road covering a distance of km to reach his destination D. If the journey in the direction of AB is taken as positive and x =