已知下列方程:①
;②
;③
;④
;⑤
;⑥
.其中一元一次方程有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d15fad035e2741aa2c0d4deb625cbf96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73061ad686d71d14a25e63e092dd5d69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9040e73365cad21ee5323fa41f01dc22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11fd1b184500580c5f4a410d90ec3a3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/054207b8ca7d15b3b5259987c19ef1a4.png)
A.2个 | B.3个 | C.4个 | D.5个 |
更新时间:2024-04-18 14:47:04
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【推荐1】下列各式中,是一元一次方程的有( )
①
;②
;③
;④
;⑤
.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6f3b4fa0e5cbcf7b6b432d8bb063bfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54b90674ffeb7700daa4f37d7f802056.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dd678b43071f41fe4622f7c96f3ed92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00d816a6e4a5c6375309040fdda0038b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b815e5721a175cc98750b05d890ece5.png)
A.4个 | B.3个 | C.2个 | D.1个 |
您最近一年使用:0次
单选题
|
容易
(0.94)
名校
【推荐2】下列方程中,属于一元一次方程的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次