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3. ane lhe one of2solutionbyhim notionmetho

Answer»

x+4y=8; 2x+3y=7; 3(x+4y=8); 3x+12y=24; 4(2x+3y=7); 8x+12y=28; /5x=4;:; x=4/5; ; 4/5+4y=8, 4+20y=40; 20y=36; y=36/20=9/5



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