3x=
|
| 5x+
|
| 2 |
| 5 |
3x-
| 2 |
| 5 |
| 2 |
| 5 |
| 2 |
| 5 |
2
| 3 |
| 5 |
| 3 |
| 5 |
| 3 |
| 5 |
x=2;
(2)
| 2 |
| 3 |
| 1 |
| 6 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
x=60;
(3)5x+
| 1 |
| 4 |
| 2 |
| 3 |
5x+
| 1 |
| 4 |
| 1 |
| 4 |
| 2 |
| 3 |
| 1 |
| 4 |
5x÷5=
| 5 |
| 12 |
x=
| 1 |
| 12 |
编辑:chaxungu时间:2026-04-27 13:38:23分类:小学数学题库
3x=
|
| 5x+
|
| 2 |
| 5 |
| 2 |
| 5 |
| 2 |
| 5 |
| 2 |
| 5 |
| 3 |
| 5 |
| 3 |
| 5 |
| 3 |
| 5 |
| 2 |
| 3 |
| 1 |
| 6 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 2 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 2 |
| 3 |
| 1 |
| 4 |
| 5 |
| 12 |
| 1 |
| 12 |