已知方程k/(x+1)+3/(x+1)=6/(x^2-1)无解,那么k不等于几?知道方程k/(x+1)+3/(x+1)=6/(x^2-1)无解,求k的值.

问题描述:

已知方程k/(x+1)+3/(x+1)=6/(x^2-1)无解,那么k不等于几?
知道方程k/(x+1)+3/(x+1)=6/(x^2-1)无解,求k的值.