题目内容
解方程．
x-
=1 （
+3.2）x=
．
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| 1 |
| 7 |
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| 7 |
x=1
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| 21 |
（
| 4 |
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4x=
| 2 |
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x=
| 2 |
| 3 |
| 1 |
| 4 |
x=
| 1 |
| 6 |
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相关题目
x=1
（
4x=
x=
x=
同步练习强化拓展系列答案题目内容
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同步练习强化拓展系列答案