题目内容

解方程:

(1);            (2)

 

【答案】

(1)去分母,得.························ 1分

解得,.······························· 2分

经检验,是原方程的根.

原方程的根是.··························· 4分

(2),····························· 2分

.······························· 3分

.  4分

【解析】方程(1)是分式方程,方程的最简公分母是x(x﹣1),方程两边乘最简公分母,可以把分式方程转化为整式方程求解.

 

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