Car A and Car B start from A and B at the same time and go towards each other. Car A travels 63km per hour, and Car B travels 47km per hour. Car A breaks down on the way and starts after two hours of maintenance. As a result, Car A The car meets the second car at a distance of 15km from the midpoint of the journey (the side near A). How many kilometers are there between A and B?
甲，乙两车分别从A，B两地同时出发相向而行，甲车每小时行63km，乙车每小时行47km，甲车在途中出现故障，维修了两个小时后再出发，结果甲车在离全程中点15km处(靠近A地一方)和乙车相遇．A，B两地相距多少千米？
<gadget id="calculator">63 * 2</gadget>
<output>126</output>

<gadget id="calculator">15 * 2</gadget>
<output>30</output>

<gadget id="calculator">126 - 30</gadget>
<output>96</output>

<gadget id="calculator">63 - 47</gadget>
<output>16</output>

<gadget id="calculator">96 / 16</gadget>
<output>6</output>

<gadget id="calculator">47 * 6</gadget>
<output>282</output>

<gadget id="calculator">282 - 15</gadget>
<output>267</output>

<gadget id="calculator">267 * 2</gadget>
<output>534</output>

<result>534</result>