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> 分式方程x-12-x-1=3x-2的解为x=______.-数学
分式方程x-12-x-1=3x-2的解为x=______.-数学
题目简介
分式方程x-12-x-1=3x-2的解为x=______.-数学
题目详情
分式方程
x-1
2-x
-1=
3
x-2
的解为x=______.
题型:填空题
难度:中档
来源:滨州
答案
方程两边都乘以(2-x)得,
(x-1)-(2-x)=-3,解得x=0,
经检验x=0是原方程的解.
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题目简介
分式方程x-12-x-1=3x-2的解为x=______.-数学
题目详情
答案
(x-1)-(2-x)=-3,解得x=0,
经检验x=0是原方程的解.