x+y/2 = 2x-y/3=x+2

(x+y)/2=x+2
x+y=2x+4
x-y=-4 (1)
(2x-y)/3=x+2
2x-y=3x+6
x+y=-6 (2)
由(1)+(2)得
2x=-10
x=-5
y=-6-x=-1