把分式方程x/(x-2)+2=1/(2-x)化为整式方程得
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把分式方程x/(x-2)+2=1/(2-x)化为整式方程得
把分式方程x/(x-2)+2=1/(2-x)化为整式方程得
把分式方程x/(x-2)+2=1/(2-x)化为整式方程得
x/(x-2)+2=1/(2-x)
x/(x-2)+2+1/(x-2)=0
同时乘以(x-2)
x+2(x-2)+1=0
3x-3=0
x=1
x/(x-2)+2=1/(2-x)
两边同乘x-2
x+2(x-2)=-1
3x=3
x=1