题目内容
解方程
|
|
(1)
X÷
×
=6×
,
X÷
=3÷
,
x=5;
(2)
X-
X=
,
x=
,
x×
=
×
,
x=8.
|
| 3 |
| 5 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 3 |
| 5 |
| 3 |
| 5 |
| 3 |
| 5 |
x=5;
(2)
| 5 |
| 8 |
| 1 |
| 3 |
| 7 |
| 3 |
| 7 |
| 24 |
| 7 |
| 3 |
| 7 |
| 24 |
| 24 |
| 7 |
| 7 |
| 3 |
| 24 |
| 7 |
x=8.
练习册系列答案
相关题目