x+1/x=3+1/3;则它的解为x=3或x=1/3x+1+1/(x+1)=5+1/5,则x+1=5或x+1=1/5,所以原分式方程解为x=4或x=-4/5x+1/(x+3)=3+1/6,则可得,所以j解为.

　　x+1/x=3+1/3;则它的解为x=3或x=1/3

　　x+1+1/(x+1)=5+1/5,则x+1=5或x+1=1/5,所以原分式方程解为x=4或x=-4/5

　　x+1/(x+3)=3+1/6,则可得,所以j解为.