(1).解:原式

·················· 2分

························· 3分
(2).原方程可變形為:3(
x–2)–
x="0····················" 1分
整理,得 2
x=6,······························· 2分
解得
x=3.·································· 3分
經檢驗,
x=3是原方程的解.·························· 4分
(1)根據二次根式,零次冪求解
(2)先去分母,然后化簡求解