题目内容
解方程
①6X÷
=24②X+
X=
③
X-18×
=4.
①6X÷
| 3 |
| 4 |
| 3 |
| 5 |
| 16 |
| 17 |
| 4 |
| 5 |
| 2 |
| 3 |
①6X÷
=24,
6X=24×
,
6X=18,
X=3;
②X+
X=
,
1
X=
,
X=
÷
,
X=
;
③
X-18×
=4,
X-12=4,
X=16,
X=20.
| 3 |
| 4 |
6X=24×
| 3 |
| 4 |
6X=18,
X=3;
②X+
| 3 |
| 5 |
| 16 |
| 17 |
1
| 3 |
| 5 |
| 16 |
| 17 |
X=
| 16 |
| 17 |
| 8 |
| 5 |
X=
| 10 |
| 17 |
③
| 4 |
| 5 |
| 2 |
| 3 |
| 4 |
| 5 |
| 4 |
| 5 |
X=20.
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