求解方程 X×11%-300÷(1+17%)×17%= Y (X-300-10%Y)×25%=Z Y+10%Y+Z X-300-(Y+10%Y+Z)=500.25X×11%-300÷(1+17%)×17%= Y ;(X-300-10%Y)×25%=Z ; X-300-(Y+10%Y+Z)=500.25 求X,Y,Z 的值,这样看着清楚,特简单 在线
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 12:10:29
![求解方程 X×11%-300÷(1+17%)×17%= Y (X-300-10%Y)×25%=Z Y+10%Y+Z X-300-(Y+10%Y+Z)=500.25X×11%-300÷(1+17%)×17%= Y ;(X-300-10%Y)×25%=Z ; X-300-(Y+10%Y+Z)=500.25 求X,Y,Z 的值,这样看着清楚,特简单 在线](/uploads/image/z/996807-39-7.jpg?t=%E6%B1%82%E8%A7%A3%E6%96%B9%E7%A8%8B+X%C3%9711%25-300%C3%B7%EF%BC%881%2B17%25%EF%BC%89%C3%9717%25%3D+Y+%EF%BC%88X-300-10%25Y%EF%BC%89%C3%9725%25%3DZ+Y%2B10%25Y%2BZ+X-300-%28Y%2B10%25Y%2BZ%29%3D500.25X%C3%9711%25-300%C3%B7%EF%BC%881%2B17%25%EF%BC%89%C3%9717%25%3D+Y+++%EF%BC%9B%EF%BC%88X-300-10%25Y%EF%BC%89%C3%9725%25%3DZ+++%EF%BC%9B+X-300-%28Y%2B10%25Y%2BZ%29%3D500.25++++%E6%B1%82X%2CY%2CZ+%E7%9A%84%E5%80%BC%EF%BC%8C%E8%BF%99%E6%A0%B7%E7%9C%8B%E7%9D%80%E6%B8%85%E6%A5%9A%EF%BC%8C%E7%89%B9%E7%AE%80%E5%8D%95+%E5%9C%A8%E7%BA%BF)
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