Question

A-X B-y x=3y x+y=200.000

Answer 1

x= 3y; X+ y= 200000; 3y + y = 200000; 4y = 200000; y = 200000/4; y = 50000; x = 3.y; x = 3.50000; x= 150000; (Resp.: x = 150000; y = 50000)