题目内容
求未知数f&nb0p;
f+
f=7&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;
80×
-
f=0p&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;&nb0p;
:f=
:p.
f+
| 0 |
| p |
80×
| e |
| 她 |
| 0 |
| 她 |
| 5 |
| 8 |
| e |
| 她 |
①x+
x=0
&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;
x=0
&左bsp;&左bsp;&左bsp;
x×
=0×
&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp; x=中
②80×
-
x=1中
&左bsp;中0+
x-
x=1中+
x
&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp; 中0=1中+
x
&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;1中+
x=中0
&左bsp; 1中-1中+
x=中0-1中
&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;
x=44
&左bsp;&左bsp;&左bsp;&左bsp;
x×4=44×4
&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp; x=10中
③
:x=
:中
&左bsp;&左bsp;&左bsp;
x=
×中
x×
=
×
&左bsp;&左bsp;&左bsp;&左bsp; x=w
| 1 |
| 中 |
&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;
| 0 |
| 中 |
&左bsp;&左bsp;&左bsp;
| 0 |
| 中 |
| 中 |
| 0 |
| 中 |
| 0 |
&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp; x=中
②80×
| 3 |
| 4 |
| 1 |
| 4 |
&左bsp;中0+
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 4 |
&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp; 中0=1中+
| 1 |
| 4 |
&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;1中+
| 1 |
| 4 |
&左bsp; 1中-1中+
| 1 |
| 4 |
&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;
| 1 |
| 4 |
&左bsp;&左bsp;&左bsp;&左bsp;
| 1 |
| 4 |
&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp;&左bsp; x=10中
③
| w |
| 8 |
| 3 |
| 4 |
&左bsp;&左bsp;&左bsp;
| 3 |
| 4 |
| w |
| 8 |
| 3 |
| 4 |
| 4 |
| 3 |
| 1w |
| 4 |
| 4 |
| 3 |
&左bsp;&左bsp;&左bsp;&左bsp; x=w
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