| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 怎么做啊? [数与式] | 2021-10-27 | 1 | |
| 已知实数1,2,3,x,四个数成比例, [数与式] | 2021-10-27 | 1 | |
| 怎么做啊? [数与式] | 2021-10-27 | 3 | |
| 怎么做啊? [数与式] | 2021-10-27 | 1 | |
| 怎么做啊? [数与式] | 2021-10-27 | 1 | |
| 怎么做啊? [数与式] | 2021-10-27 | 1 | |
| 若b分之a-b=7分之4,则b分之a= [数与式] | 2021-10-27 | 1 | |
| 若2y-7x=0,则y分之x=____ [数与式] | 2021-10-27 | 1 | |
| 问题 [数与式] | 2021-10-27 | 3 | |
| 老师,6x-4y分之1+6x+4y分之 [数与式] | 2021-10-26 | 3 | |
| 老师您好,我想问一下,怎么才能区分算数 [数与式] | 2021-10-26 | 1 | |
| 不太明白这一步是怎样化简的 [数与式] | 2021-10-26 | 1 | |
| 谢谢老师解答 [数与式] | 2021-10-25 | 3 | |
| a不是273×10的五次方吗? [数与式] | 2021-10-25 | 3 | |
| 先将m的2次方-1分之M的2次方+4m [数与式] | 2021-10-24 | 3 | |
| 计算 [数与式] | 2021-10-24 | 1 | |
| 计算: a-1分之2+1-a分之a+3 [数与式] | 2021-10-24 | 1 | |
| 先化简(x-x分之2x-1)÷x²分之 [数与式] | 2021-10-24 | 1 | |
| 求值 [数与式] | 2021-10-24 | 1 | |
| 解答 [数与式] | 2021-10-24 | 1 |

