Answers

2015-09-07T20:03:03+05:30
C=[lx2+mx1/l+m,ly2+my1/l+m] = [3l-6m/l+m,-8l+10m/l+m] -4=3l-6m/l+m -4l-4m=3l-6m 7l=2m l:m=2:7
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