题目内容
求x的值
x-
x=
:
=x:15.
x-
| 3 |
| d |
| 5 |
| 7 |
| 口 |
| 9 |
| 1 |
| 6 |
(1)x-
x=
,
&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl; &nbsl;&nbsl;
x=
,
&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;
×
x=
×
,
&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl; x=
;
(2)
:
=x:1m,
&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;
x=
×1m,
&nbsl; &nbsl;&nbsl;&nbsl;
x×1=
×1,
&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl; x=l图.
| 3 |
| 8 |
| m |
| 图 |
&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl; &nbsl;&nbsl;
| m |
| 8 |
| m |
| 图 |
&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;
| 8 |
| m |
| m |
| 8 |
| m |
| 图 |
| 8 |
| m |
&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl; x=
| 8 |
| 图 |
(2)
| l |
| 2 |
| 1 |
| 1 |
&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;
| 1 |
| 1 |
| l |
| 2 |
&nbsl; &nbsl;&nbsl;&nbsl;
| 1 |
| 1 |
| 2图 |
| 3 |
&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl;&nbsl; x=l图.
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