题目内容
x-(
+
)=
.
| 2 |
| 9 |
| 3 |
| 7 |
| 53 |
| 65 |
x-(
+
)=
,
x-
=
,
x-
+
=
+
,
x=1
.
| 2 |
| 9 |
| 3 |
| 7 |
| 53 |
| 65 |
x-
| 41 |
| 63 |
| 53 |
| 65 |
x-
| 41 |
| 63 |
| 41 |
| 63 |
| 53 |
| 65 |
| 41 |
| 63 |
x=1
| 1909 |
| 4095 |
练习册系列答案
相关题目