解方程x/(x-3)=2+(x/(3-x)
问题描述:
解方程x/(x-3)=2+(x/(3-x)
答
x/(x-3)=2-(x/3-x)
2x/(x-3)=2
x/(x-3)-1=0
[x-(x-3)]/(x-3)=0
3/(x-3)=0
无解.