Find the equation of the line L passing through the point (8,1) and the
intersection of the lines
L1: 2x+2y-3=0
L2: 6x-7y-7=0
收錄日期: 2021-04-23 23:21:37
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https://hk.answers.yahoo.com/question/index?qid=20101101000051KK00973