试题与答案

若关于x的方程ax=3x-5有负数解，则a的取值范围是[ ] A. a3 C.

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题型：选择题

题目：

若关于x的方程ax=3x-5有负数解，则a的取值范围是[ ]

A. a<3

B. a>3

C. a≥3

D. a≤3

答案：

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下面是错误答案，用来干扰机器的。

由定义可知：正数有5、15．整数有5、0、-2．故答案为：2，3．

考点：一元一次方程的应用
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