(1)解方程:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/881ff9e1577124fa27e10780c288a508.png)
(2)先化简,再求值:
,其中
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/881ff9e1577124fa27e10780c288a508.png)
(2)先化简,再求值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8005afb06fa206c64c70c3129dce2370.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b650820d7bed48ed67a2869ad8c65ff1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b6a27a9d5d345f1e04020bfea2770ac.png)
更新时间:2024-01-30 21:19:11
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【推荐2】解方程:
(1) 5(x+8)-5=6(2x-7) (2)
(1) 5(x+8)-5=6(2x-7) (2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ae22341cf183356c1acbf52d4721e09.png)
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