急急急!数学题!求各路神仙各显神通!甲乙两列车同时从AB两地相对开出,第一次在离A地75千米处相遇,相遇后两列车继续前进,到达目的地后又立即返回,第二次相遇在离B地55千米处,求AB两地之间
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![急急急!数学题!求各路神仙各显神通!甲乙两列车同时从AB两地相对开出,第一次在离A地75千米处相遇,相遇后两列车继续前进,到达目的地后又立即返回,第二次相遇在离B地55千米处,求AB两地之间](/uploads/image/z/14506786-10-6.jpg?t=%E6%80%A5%E6%80%A5%E6%80%A5%21%E6%95%B0%E5%AD%A6%E9%A2%98%21%E6%B1%82%E5%90%84%E8%B7%AF%E7%A5%9E%E4%BB%99%E5%90%84%E6%98%BE%E7%A5%9E%E9%80%9A%21%E7%94%B2%E4%B9%99%E4%B8%A4%E5%88%97%E8%BD%A6%E5%90%8C%E6%97%B6%E4%BB%8EAB%E4%B8%A4%E5%9C%B0%E7%9B%B8%E5%AF%B9%E5%BC%80%E5%87%BA%2C%E7%AC%AC%E4%B8%80%E6%AC%A1%E5%9C%A8%E7%A6%BBA%E5%9C%B075%E5%8D%83%E7%B1%B3%E5%A4%84%E7%9B%B8%E9%81%87%2C%E7%9B%B8%E9%81%87%E5%90%8E%E4%B8%A4%E5%88%97%E8%BD%A6%E7%BB%A7%E7%BB%AD%E5%89%8D%E8%BF%9B%2C%E5%88%B0%E8%BE%BE%E7%9B%AE%E7%9A%84%E5%9C%B0%E5%90%8E%E5%8F%88%E7%AB%8B%E5%8D%B3%E8%BF%94%E5%9B%9E%2C%E7%AC%AC%E4%BA%8C%E6%AC%A1%E7%9B%B8%E9%81%87%E5%9C%A8%E7%A6%BBB%E5%9C%B055%E5%8D%83%E7%B1%B3%E5%A4%84%2C%E6%B1%82AB%E4%B8%A4%E5%9C%B0%E4%B9%8B%E9%97%B4)
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