The length of the railway between the two places is 568 kilometers. Two trains, A and B, depart from the two places at the same time. The train A travels 154 kilometers per hour, and the train B travels 130 kilometers per hour. After a few hours, the two trains meet? (column equation solution)
两地铁路长568千米，甲乙两列火车同时从两地相对开出，甲火车每小时行驶154千米，乙火车每小时行驶130千米，经过几小时两车相遇？(列方程解答)
<gadget id="calculator">154 + 130</gadget>
<output>284</output>

<gadget id="calculator">568 / 284</gadget>
<output>2</output>

<result>2</result>