解方程:2x-x=4 5y+y=96 4m-2m=48 3m+2m=65 x+3x=72 y+y=33 5x-2x=123 y+3Y=36 6x-3x=4.8 列方程式:爸爸比我大30岁,我和妈妈的年龄加在一起是35岁.妈妈的年龄恰好是岚岚的6倍.爸爸的年龄恰好是岚岚的7倍.那岚
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 00:20:27
![解方程:2x-x=4 5y+y=96 4m-2m=48 3m+2m=65 x+3x=72 y+y=33 5x-2x=123 y+3Y=36 6x-3x=4.8 列方程式:爸爸比我大30岁,我和妈妈的年龄加在一起是35岁.妈妈的年龄恰好是岚岚的6倍.爸爸的年龄恰好是岚岚的7倍.那岚](/uploads/image/z/1245173-5-3.jpg?t=%E8%A7%A3%E6%96%B9%E7%A8%8B%EF%BC%9A2x-x%3D4+5y%2By%3D96+4m-2m%3D48+3m%2B2m%3D65+x%2B3x%3D72+y%2By%3D33+5x-2x%3D123+y%2B3Y%3D36+6x-3x%3D4.8+%E5%88%97%E6%96%B9%E7%A8%8B%E5%BC%8F%EF%BC%9A%E7%88%B8%E7%88%B8%E6%AF%94%E6%88%91%E5%A4%A730%E5%B2%81%2C%E6%88%91%E5%92%8C%E5%A6%88%E5%A6%88%E7%9A%84%E5%B9%B4%E9%BE%84%E5%8A%A0%E5%9C%A8%E4%B8%80%E8%B5%B7%E6%98%AF35%E5%B2%81.%E5%A6%88%E5%A6%88%E7%9A%84%E5%B9%B4%E9%BE%84%E6%81%B0%E5%A5%BD%E6%98%AF%E5%B2%9A%E5%B2%9A%E7%9A%846%E5%80%8D.%E7%88%B8%E7%88%B8%E7%9A%84%E5%B9%B4%E9%BE%84%E6%81%B0%E5%A5%BD%E6%98%AF%E5%B2%9A%E5%B2%9A%E7%9A%847%E5%80%8D.%E9%82%A3%E5%B2%9A)
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