已知有理数
在数轴上对应点的位置如图所示,化简
的结果是______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9ba4b6e58a179ea0746b405af619dbc.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/10/7f601489-2bc0-476c-94e3-cbd12a1a7d71.png?resizew=207)
更新时间:2023-08-01 08:47:32
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【推荐1】有理数a、b、c在数轴上所表示的点的位置如图所示,则化简![](https://staticzujuan.xkw.com/quesimg/Upload/formula/481f80fc7aa0aa3482ac9dd7218df7da.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/481f80fc7aa0aa3482ac9dd7218df7da.png)
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【推荐1】实数
、
在数轴上位置如图,化简:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c58738281b90db012458df1aa7dc8b1d.png)
____________________ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c58738281b90db012458df1aa7dc8b1d.png)
![](https://img.xkw.com/dksih/QBM/2020/1/7/2371779227385856/2371968525623296/STEM/be3be0fb-1414-4e57-a4d4-f06566e924d0.png?resizew=282)
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【推荐2】有理数a,b,c在数轴上的位置如图所示,化简![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f181241180640ee09084a707690bac.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f181241180640ee09084a707690bac.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/5/93ea9eb6-f864-4e86-a1b9-056bf5dae09c.png?resizew=222)
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