题目内容
解方程.
| x-
|
|
(1)
| 3 |
| 10 |
| 3 |
| 5 |
| 3 |
| 10 |
| 3 |
| 10 |
| 3 |
| 5 |
| 3 |
| 10 |
x=
| 3 |
| 10 |
(2)x-
| 7 |
| 15 |
| 1 |
| 5 |
x-
| 7 |
| 15 |
| 7 |
| 15 |
| 1 |
| 5 |
| 7 |
| 15 |
x=
| 2 |
| 3 |
(3)
| 4 |
| 9 |
| 1 |
| 18 |
| 4 |
| 9 |
| 1 |
| 18 |
x+
| 1 |
| 18 |
| 4 |
| 9 |
x+
| 1 |
| 18 |
| 1 |
| 18 |
| 4 |
| 9 |
| 1 |
| 18 |
x=
| 7 |
| 18 |
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题目内容
| x-
|
|
| 3 |
| 10 |
| 3 |
| 5 |
| 3 |
| 10 |
| 3 |
| 10 |
| 3 |
| 5 |
| 3 |
| 10 |
| 3 |
| 10 |
| 7 |
| 15 |
| 1 |
| 5 |
| 7 |
| 15 |
| 7 |
| 15 |
| 1 |
| 5 |
| 7 |
| 15 |
| 2 |
| 3 |
| 4 |
| 9 |
| 1 |
| 18 |
| 4 |
| 9 |
| 1 |
| 18 |
| 1 |
| 18 |
| 4 |
| 9 |
| 1 |
| 18 |
| 1 |
| 18 |
| 4 |
| 9 |
| 1 |
| 18 |
| 7 |
| 18 |