求未知数
x.
x=
[
]|
A .16 |
B .0.2 |
|
C . |
D .5 |
求未知数
x.x∶12.8=10∶8
x=
[
]|
A .16 |
B .0.2 |
|
C . |
D .5 |
求未知数
x.x∶
x=
[
]|
A .16 |
B .0.2 |
|
C . |
D .5 |
求未知数
x.
x=
[
]|
A .16 |
B .0.2 |
|
C . |
D .5 |
求未知数
x.x∶12.8=10∶8
x=
[
]|
A .16 |
B .0.2 |
|
C . |
D .5 |
求未知数
x.x∶
x=
[
]|
A .16 |
B .0.2 |
|
C . |
D .5 |