Cars A and B leave opposite places A and B at the same time. When they meet for the first time, they are 90 kilometers away from station A. Then they continue to drive at their original speed. The distance from A to the second encounter accounts for 65% of the total distance between A and B. How many kilometers is the distance between A and B? (column equation)
甲、乙两辆汽车同时从A，B两地相对开出，第一次相遇时离A站有90千米，然后各按原速继续行驶，分别到达对方车站后立即沿原路返回，第二次相遇时离A地的距离占A，B两站间全程的65%，A、B两站间的路程是多少千米？(列方程)
<gadget id="calculator">90 * 2</gadget>
<output>180</output>

<gadget id="calculator">90 + 180</gadget>
<output>270</output>

<gadget id="calculator">65 / 100</gadget>
<output>13/20 = around 0.65</output>

<gadget id="calculator">1 - (13/20)</gadget>
<output>7/20 = around 0.35</output>

<gadget id="calculator">1 + (7/20)</gadget>
<output>27/20 = around 1.35</output>

<gadget id="calculator">270 / (27/20)</gadget>
<output>200</output>

<result>200</result>