(1)3x-
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| 2 |
| 3 |
(2)x:
| 1 |
| 12 |
| 3 |
| 4 |
| 1 |
| 2 |
| 2 |
| 3 |
(3-
| 1 |
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| 2 |
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| 5 |
| 2 |
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| 5 |
| 2 |
| 2 |
| 5 |
| 2 |
| 3 |
| 2 |
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X=
| 4 |
| 15 |
(2)X:
| 1 |
| 12 |
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| 4 |
| 3 |
| 4 |
| 1 |
| 12 |
| 3 |
| 4 |
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| 3 |
| 5 |
| 3 |
| 4 |
| 3 |
X=
| 20 |
| 9 |
编辑:chaxungu时间:2026-04-27 13:38:23分类:小学数学题库
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| 12 |
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| 20 |
| 9 |