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Solve: (i) 8/(x+2y)+3/(2x-y)=3,12/(x+2y)-6/(2x-y)=1. (ii) 2/(x-1)+3/(y-2)=1,5/(x-1)+6/(y-2)=7 (iii) 1/(3x+y)+1/(3x-y)=12/35,1/(2x(3x+y))-1/(2(3x-y))=2/35 |
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