若
与
是同类项,则
的值为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d117937e141358b14345e2bd1d651eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f617d66f7ab1da7497ed82aef7f46d65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/116609156e6c0ee5aafe936e06ec4723.png)
更新时间:2022-03-06 10:12:08
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|
较易
(0.85)
【推荐2】如果|
| = 0,|b| = 3,则a + b = _________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f64b414c9450f8d307000da62cee56d2.png)
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填空题
|
较易
(0.85)
【推荐1】若关于a,b的代数式
与
是同类项,则
的值是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25c103969d5018f9d70f8271222f4a7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5159fb7fb2a477e67973079db0b80506.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f3e8305c1383079b9c1bef737a451a2.png)
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