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甲、乙兩人從相距24千米的A地和B地兩地同時出發,相向而行,3小時相遇.已知乙的速度比甲的速度每小時快2千米.求甲的速度.設甲的速度是每小時x千米.根據題意得:3x+3(x+2)=24解得:x=3.答:甲的速度是3千米/小時.
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