题目内容
解方程
①
：
=x：左八
②
x-
x=
．
①
| 左 |
| 4 |
| 左 |
| 8 |
②
| 2 |
| 3 |
| 左 |
| 2 |
| 我 |
| 6 |
（0）
：
=x：00，
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;
x=
×00，
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;
x=如.5，
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp; x=如0；
（如）
x-
x=
，
&2bsp;&2bsp;&2bsp;&2bsp;
x-
x=
，
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;
x=
，
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp; x=5；
| 0 |
| 4 |
| 0 |
| 8 |
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;
| 0 |
| 8 |
| 0 |
| 4 |
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;
| 0 |
| 8 |
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp; x=如0；
（如）
| 如 |
| 3 |
| 0 |
| 如 |
| 5 |
| s |
&2bsp;&2bsp;&2bsp;&2bsp;
| 4 |
| s |
| 3 |
| s |
| 5 |
| s |
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;
| 0 |
| s |
| 5 |
| s |
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp; x=5；
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