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EXERCISE - 4.3 Solve each of the following pairs of equations by reducing them to a pair ofline,1x + y = 25+x-12ii)y-2хуx - y6 3= 1x-1 y-2= 623+Vox Ty= 2iv)6x+3y=6xyſo-1Squaringboth49=Sx Tv2x + 4y=5xyside |
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