解方程:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f0ad5c47c24bd31b95535d2dc653432.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f0ad5c47c24bd31b95535d2dc653432.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/286baa9ccfcc40a33369e449ee3696ce.png)
更新时间:2024-02-27 11:38:15
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【推荐1】定义一种新运算“
”:
,比如:
.
(1)求
的值;
(2)已知
,请根据上述运算,求
值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c3c2f679d53b91088ba6eb14c16cbc0.png)
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(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e447c1f2a7e5c45a92941dd3a7f4374a.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2657603a65127fb475ef118e8fd3986.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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解答题-问答题
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较易
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【推荐1】解方程
(1)2x+8=5-3x
(2)4﹣3(2﹣x)=5x
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eecaa1047d8247360ab8f292ac28f8e2.png)
(4)
(1)2x+8=5-3x
(2)4﹣3(2﹣x)=5x
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eecaa1047d8247360ab8f292ac28f8e2.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/501f3a29aba1a12f2c773f334511b587.png)
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【推荐2】解方程
(1)3(2x﹣1)=1﹣(x﹣3)
(2)
﹣
=1.
(1)3(2x﹣1)=1﹣(x﹣3)
(2)
![](https://img.xkw.com/dksih/QBM/2016/3/9/1573982181834752/1573982188208128/STEM/326cf635373a43898d28d0600894c170.png)
![](https://img.xkw.com/dksih/QBM/2016/3/9/1573982181834752/1573982188208128/STEM/854f31c1a0e34945b5a77e0a4a82b545.png)
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