joseph-campbell_6096850477051
joseph-campbell_6096850477051
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$42000.00 x=numero de boletos de 5000 y=numero de boletos de 2000 y=x 5000x-1800=2000y.........5000x-2000y-18000=0 usa el metodo de suma y resta con las 2 ecuaciones anteriores -5000x+5000y=0 5000x-2000y-18000=0 3000y=18000 y=6 …