题目内容
求未知数X
X÷
| 0.75X-
|
(1)X÷
| 6 |
| 35 |
| 26 |
| 45 |
| 13 |
| 25 |
X÷
| 6 |
| 35 |
| 10 |
| 9 |
X÷
| 6 |
| 35 |
| 6 |
| 35 |
| 10 |
| 9 |
| 6 |
| 35 |
X=
| 4 |
| 21 |
(2)0.75X-
| 1 |
| 4 |
| 1 |
| 2 |
0.75X-
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 4 |
0.75X=
| 3 |
| 4 |
0.75X÷0.75=
| 3 |
| 4 |
X=1.
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题目内容
X÷
| 0.75X-
|
| 6 |
| 35 |
| 26 |
| 45 |
| 13 |
| 25 |
| 6 |
| 35 |
| 10 |
| 9 |
| 6 |
| 35 |
| 6 |
| 35 |
| 10 |
| 9 |
| 6 |
| 35 |
| 4 |
| 21 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 4 |
| 3 |
| 4 |
| 3 |
| 4 |