| 1 | ||||
1+
|
| 2012 |
| 517 |
| 1 | ||||
1+
|
=3+
| 1 | ||||
1+
|
=3+
| 1 | ||
1+
|
=3+
| 1 | ||
|
=3+
| 8x+13 |
| 9x+13 |
所以,3+
| 8x+13 |
| 9x+13 |
| 2012 |
| 517 |
| 8x+13 |
| 9x+13 |
| 2012 |
| 517 |
| 8x+13 |
| 9x+13 |
| 461 |
| 517 |
4136x+517×13=4149x+461×13,
13x=(517-461)×13,
x=56.
故答案为:56.
编辑:chaxungu时间:2026-04-27 13:35:06分类:小学数学题库
| 1 | ||||
1+
|
| 2012 |
| 517 |
| 1 | ||||
1+
|
| 1 | ||||
1+
|
| 1 | ||
1+
|
| 1 | ||
|
| 8x+13 |
| 9x+13 |
| 8x+13 |
| 9x+13 |
| 2012 |
| 517 |
| 8x+13 |
| 9x+13 |
| 2012 |
| 517 |
| 8x+13 |
| 9x+13 |
| 461 |
| 517 |