已知
、
满足
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b402a08175027f5f4811f60ff4adeb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88584cf1df43e28d03592c7998b1653.png)
A.0 | B.1 | C.2 | D.5 |
更新时间:2024-03-26 13:06:40
|
【知识点】 二元一次方程组的特殊解法解读
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【推荐1】若方程组
的解满足
,则
的取值中负整数的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e7e77e0ff07a3754338eb25d7443218.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/995f29f62a10e61cc4fd9684f99add2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.1个 | B.2个 | C.3个 | D.4个 |
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