解:(x-4/x^2+2x)+(2/x^2-4)=(1/x^2-2x)分母左右两边同乘以x(x+2)(x-2)得(x-4)(x-2)+2x=x+2即x²-5x+6=0∴x=2或x=3∵x≠0且x≠2且x≠-2,∴x=2舍去∴原分式方程的解为:x=3祝圣诞快乐!