题目内容
化简
(-2)·3m-4(n-2m)的结果为[
]|
A .-14m-4n |
B .-6m-4n |
|
C .2m-4n |
D .4n+2m |
答案:C
练习册系列答案
相关题目
化简:
(-2)·3m-4(n-2m)的结果是[
]|
A .-14m-4n |
B .-6m-4n |
|
C .2m-4n |
D .4n+2m |
题目内容
化简
(-2)·3m-4(n-2m)的结果为[
]|
A .-14m-4n |
B .-6m-4n |
|
C .2m-4n |
D .4n+2m |
化简:
(-2)·3m-4(n-2m)的结果是[
]|
A .-14m-4n |
B .-6m-4n |
|
C .2m-4n |
D .4n+2m |