题目内容
解方程:x-3
=6
.
| 3 |
| 5 |
| 2 |
| 3 |
x-3
=6
,
x-
+
=
+
,
x=
+
,
x=
,
x=10
;
| 3 |
| 5 |
| 2 |
| 3 |
x-
| 18 |
| 5 |
| 18 |
| 5 |
| 20 |
| 3 |
| 18 |
| 5 |
x=
| 100 |
| 15 |
| 54 |
| 15 |
x=
| 154 |
| 15 |
x=10
| 4 |
| 15 |
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题目内容
| 3 |
| 5 |
| 2 |
| 3 |
| 3 |
| 5 |
| 2 |
| 3 |
| 18 |
| 5 |
| 18 |
| 5 |
| 20 |
| 3 |
| 18 |
| 5 |
| 100 |
| 15 |
| 54 |
| 15 |
| 154 |
| 15 |
| 4 |
| 15 |