1、已知关于x,y的二元一次方程组a1x+b1y=c1,a2x+b2y=c2的解是x=4,y=5 ,试求关于m,n的方程组 4/5a1m + 5/6b1n = c1 4/5a2m + 5/6b2n =c2 注a1≠a2以此推类2、解一下以下方程:2x+y+3z=23x+4y+5z=36不需要直接答案...
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![1、已知关于x,y的二元一次方程组a1x+b1y=c1,a2x+b2y=c2的解是x=4,y=5 ,试求关于m,n的方程组 4/5a1m + 5/6b1n = c1 4/5a2m + 5/6b2n =c2 注a1≠a2以此推类2、解一下以下方程:2x+y+3z=23x+4y+5z=36不需要直接答案...](/uploads/image/z/1694244-12-4.jpg?t=1%E3%80%81%E5%B7%B2%E7%9F%A5%E5%85%B3%E4%BA%8Ex%2Cy%E7%9A%84%E4%BA%8C%E5%85%83%E4%B8%80%E6%AC%A1%E6%96%B9%E7%A8%8B%E7%BB%84a1x%2Bb1y%3Dc1%2Ca2x%2Bb2y%3Dc2%E7%9A%84%E8%A7%A3%E6%98%AFx%3D4%2Cy%3D5+%2C%E8%AF%95%E6%B1%82%E5%85%B3%E4%BA%8Em%2Cn%E7%9A%84%E6%96%B9%E7%A8%8B%E7%BB%84+4%2F5a1m+%2B+5%2F6b1n+%3D+c1+4%2F5a2m+%2B+5%2F6b2n+%3Dc2+%E6%B3%A8a1%E2%89%A0a2%E4%BB%A5%E6%AD%A4%E6%8E%A8%E7%B1%BB2%E3%80%81%E8%A7%A3%E4%B8%80%E4%B8%8B%E4%BB%A5%E4%B8%8B%E6%96%B9%E7%A8%8B%EF%BC%9A2x%2By%2B3z%3D23x%2B4y%2B5z%3D36%E4%B8%8D%E9%9C%80%E8%A6%81%E7%9B%B4%E6%8E%A5%E7%AD%94%E6%A1%88...)
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