2x+3y=6 .(1) 3x-2y=-2.(2) (1)*2:4x+6y=12.(3) (2)*3:9x-6y=-6.(4) (3)+(4):13x=6,x=6/肆物银13 (1)*3:6x+9y=18.(5) (2)*2:6x-4y=-4.(6) (5)-(6):13y=22,y=22/蚂旦13 ∴方裂宴程组的解为: x=6/13 y=22/13
