(8分) 解方程:

(8分) 解方程:

题型:不详难度:来源:
(8分) 解方程:
答案
x=3
解析
解:··········································································· 3分

···························································································· 6分
经检验:是原分式方程的解·························································· 8分
举一反三
(本题满分6分)先化简,再求值:,其中
题型:不详难度:| 查看答案
化简的结果是                             (    )
A.B.C.D.

题型:不详难度:| 查看答案
当1<<3时,化简的结果是(      )
A.2B.1C.D.

题型:不详难度:| 查看答案
化简:_____________.
题型:不详难度:| 查看答案
化简的结果是
A.B.C.D.1

题型:不详难度:| 查看答案
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