| 5 |
| 8 |
| 15 |
| 16 |
4x+
| 1 |
| 3 |
| 3 |
| 5 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 8 |
| 5 |
| 8 |
| 15 |
| 16 |
| 5 |
| 8 |
| 5 |
| 8 |
| 15 |
| 16 |
| 5 |
| 8 |
X=
| 3 |
| 2 |
(2)4x+
| 1 |
| 3 |
| 3 |
| 5 |
4x+
| 1 |
| 3 |
| 1 |
| 3 |
| 3 |
| 5 |
| 1 |
| 3 |
4x=
| 4 |
| 15 |
4x÷4=
| 4 |
| 15 |
x=
| 1 |
| 15 |
(3)
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 8 |
| 1 |
| 20 |
| 1 |
| 8 |
| 1 |
| 20 |
| 1 |
| 20 |
| 1 |
| 8 |
| 1 |
| 20 |
x=
| 5 |
| 2 |
编辑:chaxungu时间:2026-04-27 13:38:28分类:小学数学题库
| 5 |
| 8 |
| 15 |
| 16 |
| 1 |
| 3 |
| 3 |
| 5 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 8 |
| 5 |
| 8 |
| 15 |
| 16 |
| 5 |
| 8 |
| 5 |
| 8 |
| 15 |
| 16 |
| 5 |
| 8 |
| 3 |
| 2 |
| 1 |
| 3 |
| 3 |
| 5 |
| 1 |
| 3 |
| 1 |
| 3 |
| 3 |
| 5 |
| 1 |
| 3 |
| 4 |
| 15 |
| 4 |
| 15 |
| 1 |
| 15 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 8 |
| 1 |
| 20 |
| 1 |
| 8 |
| 1 |
| 20 |
| 1 |
| 20 |
| 1 |
| 8 |
| 1 |
| 20 |
| 5 |
| 2 |
上一篇:3x+23=8959÷x=5712x-13x=24.
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