1、简便计算947+(372-477)-572 八分之七-五分之三+八分之一 -五分之二十三分之三×五分之四+十三分之十÷四分之五-五分之四2、解方程5.4x+7.1=12又2分之1 -2x 6.2x+16.4=3x+4.81又五
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 13:29:10
![1、简便计算947+(372-477)-572 八分之七-五分之三+八分之一 -五分之二十三分之三×五分之四+十三分之十÷四分之五-五分之四2、解方程5.4x+7.1=12又2分之1 -2x 6.2x+16.4=3x+4.81又五](/uploads/image/z/1654624-64-4.jpg?t=1%E3%80%81%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97947%EF%BC%8B%EF%BC%88372%EF%BC%8D477%EF%BC%89%EF%BC%8D572+%E5%85%AB%E5%88%86%E4%B9%8B%E4%B8%83%EF%BC%8D%E4%BA%94%E5%88%86%E4%B9%8B%E4%B8%89%EF%BC%8B%E5%85%AB%E5%88%86%E4%B9%8B%E4%B8%80+%EF%BC%8D%E4%BA%94%E5%88%86%E4%B9%8B%E4%BA%8C%E5%8D%81%E4%B8%89%E5%88%86%E4%B9%8B%E4%B8%89%C3%97%E4%BA%94%E5%88%86%E4%B9%8B%E5%9B%9B%EF%BC%8B%E5%8D%81%E4%B8%89%E5%88%86%E4%B9%8B%E5%8D%81%C3%B7%E5%9B%9B%E5%88%86%E4%B9%8B%E4%BA%94%EF%BC%8D%E4%BA%94%E5%88%86%E4%B9%8B%E5%9B%9B2%E3%80%81%E8%A7%A3%E6%96%B9%E7%A8%8B5.4x%EF%BC%8B7.1%3D12%E5%8F%882%E5%88%86%E4%B9%8B1+%EF%BC%8D2x+6.2x%EF%BC%8B16.4%3D3x%EF%BC%8B4.81%E5%8F%88%E4%BA%94)
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