(1)解不等式组:
,并把解集在数轴上表示出来.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/10/c55fb43f-6d66-426c-bf2a-a95a777edc4b.png?resizew=535)
(2)解不等式:
>
, 并写出它的非负整数解.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1be593f577600f9424ed2b44e9dcb5a4.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/10/c55fb43f-6d66-426c-bf2a-a95a777edc4b.png?resizew=535)
(2)解不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23ad763ff8ceabd30c08970f75944cd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57b22c3b3c8c6eb622f06fc3856f2b4e.png)
更新时间:2022-09-10 16:42:54
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【推荐2】解下列不等式组,并把不等式组的解集在数轴上表示出来.
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