题目内容
解方程:x-
x=
.
| 4 |
| 5 |
| 7 |
| 10 |
x-
x=
(1-
)x=
x=
x=
÷
x=
×5
x=
故答案是x=
.
| 4 |
| 5 |
| 7 |
| 10 |
(1-
| 4 |
| 5 |
| 7 |
| 10 |
| 1 |
| 5 |
| 7 |
| 10 |
x=
| 7 |
| 10 |
| 1 |
| 5 |
x=
| 7 |
| 10 |
x=
| 7 |
| 2 |
故答案是x=
| 7 |
| 2 |
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题目内容
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