题目内容
解方程.
x-
x=
:x=
:
.
x-
| 5 |
| 9 |
| 4 |
| 15 |
| 1 |
| 2 |
| 1 |
| 6 |
| 2 |
| 5 |
x-
x=
,
x=
,
x×
=
×
,
x=
,
:x=
:
,
x=
×
,
x×6=
×6,
x=
,
| 5 |
| 9 |
| 4 |
| 15 |
| 4 |
| 9 |
| 4 |
| 15 |
| 4 |
| 9 |
| 9 |
| 4 |
| 4 |
| 15 |
| 9 |
| 4 |
x=
| 3 |
| 5 |
| 1 |
| 2 |
| 1 |
| 6 |
| 2 |
| 5 |
| 1 |
| 6 |
| 1 |
| 2 |
| 2 |
| 5 |
| 1 |
| 6 |
| 1 |
| 5 |
x=
| 6 |
| 5 |
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