题目内容
解方程
x÷
|
| 6x=
|
(1)x÷
=
,
x÷
×
=
×
,
x=
;
(2)
x=
,
x×
=
×
,
x=
;
(3)6x=
÷
,
6x=
,
6x÷6=
÷6,
x=
.
| 6 |
| 25 |
| 5 |
| 12 |
x÷
| 6 |
| 25 |
| 6 |
| 25 |
| 5 |
| 12 |
| 6 |
| 25 |
x=
| 1 |
| 10 |
(2)
| 7 |
| 15 |
| 2 |
| 5 |
| 7 |
| 15 |
| 15 |
| 7 |
| 2 |
| 5 |
| 15 |
| 7 |
x=
| 6 |
| 7 |
(3)6x=
| 5 |
| 6 |
| 5 |
| 9 |
6x=
| 3 |
| 2 |
6x÷6=
| 3 |
| 2 |
x=
| 1 |
| 4 |
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