方程去分母后可得( ) A . 3 x-3 =1+2 x . B . 3 x-9 =1+2 x . C . 3 x-3 =2+2 x . D . 3 x-12=2+4 x , 查看更多

 

题目列表(包括答案和解析)

方程去分母后可得                                   (      )

A、3 x-3 =1+2 x ,                    B、3 x-9 =1+2 x

C、3 x-3 =2+2 x ,                    D、3 x-12=2+4 x

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