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a2 X+y X '. 4Solve:- â==2, XY _Xy Xy |
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Answer» x+y= 2xyx-y= xynowx+y= 2(x-y)x+y= 2x-2yx-2x= -3yx= 3ynow4y= 2xy4= 2xx= 2now2+y= 4y2= 3yy= 2/3 |
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