| 5 |
| 9 |
| 4 |
| 9 |
| 2 |
| 3 |
(2)
| 6 |
| 5 |
| Χ-1 |
| 5 |
| 5 |
| 9 |
| 4 |
| 9 |
| 2 |
| 3 |
x-
| 5 |
| 9 |
| 4 |
| 9 |
| 4 |
| 9 |
| 2 |
| 3 |
| 4 |
| 9 |
| 4 |
| 9 |
| 10 |
| 9 |
| 4 |
| 9 |
| 4 |
| 9 |
| 10 |
| 9 |
| 4 |
| 9 |
x=
| 5 |
| 2 |
(2)
| 6 |
| 5 |
| Χ-1 |
| 5 |
6×(x-1)=
| 6 |
| 5 |
6x-6=6,
6x-6+6=6+6
6x=12,
6x÷6=12÷6,
x=2.
编辑:chaxungu时间:2026-04-27 13:38:16分类:小学数学题库
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