甲、乙两堆煤原来吨数比是7:5,如果从甲堆运60吨放入乙堆,这是两堆吨数相等,甲、乙原来各有多少吨?
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![甲、乙两堆煤原来吨数比是7:5,如果从甲堆运60吨放入乙堆,这是两堆吨数相等,甲、乙原来各有多少吨?](/uploads/image/z/13560656-32-6.jpg?t=%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E5%A0%86%E7%85%A4%E5%8E%9F%E6%9D%A5%E5%90%A8%E6%95%B0%E6%AF%94%E6%98%AF7%EF%BC%9A5%2C%E5%A6%82%E6%9E%9C%E4%BB%8E%E7%94%B2%E5%A0%86%E8%BF%9060%E5%90%A8%E6%94%BE%E5%85%A5%E4%B9%99%E5%A0%86%2C%E8%BF%99%E6%98%AF%E4%B8%A4%E5%A0%86%E5%90%A8%E6%95%B0%E7%9B%B8%E7%AD%89%2C%E7%94%B2%E3%80%81%E4%B9%99%E5%8E%9F%E6%9D%A5%E5%90%84%E6%9C%89%E5%A4%9A%E5%B0%91%E5%90%A8%3F)
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