题目内容
解方程.
x×(1+
)=36
x-5
=2
.
x×(1+
| 1 |
| 2 |
| 8 |
| 11 |
| 1 |
| 3 |
| 2 |
| 3 |
(1)x×(1+
)=36
x=36
x×
=36×
x=24
(2)
x-5
=2
x-5
+5
=2
+5
x×
=8×
x=11
| 1 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 2 |
| 3 |
| 2 |
| 3 |
x=24
(2)
| 8 |
| 11 |
| 1 |
| 3 |
| 2 |
| 3 |
| 8 |
| 11 |
| 1 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| 1 |
| 3 |
| 8 |
| 11 |
| 11 |
| 8 |
| 11 |
| 8 |
x=11
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