方程组5/x+1+4/y-2=2 7/x+1+3/2-y=13/201.方程组 5/x+1+4/y-2=27/x+1+3/2-y=13/202.一个十位数字是0的三位数,他恰好等于它的数字的67倍;交换它的个位于百位数字后得到一个新的三位数,它恰好是数字和的m倍,
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![方程组5/x+1+4/y-2=2 7/x+1+3/2-y=13/201.方程组 5/x+1+4/y-2=27/x+1+3/2-y=13/202.一个十位数字是0的三位数,他恰好等于它的数字的67倍;交换它的个位于百位数字后得到一个新的三位数,它恰好是数字和的m倍,](/uploads/image/z/5175188-44-8.jpg?t=%E6%96%B9%E7%A8%8B%E7%BB%845%2Fx%2B1%2B4%2Fy-2%3D2+7%2Fx%2B1%2B3%2F2-y%3D13%2F201.%E6%96%B9%E7%A8%8B%E7%BB%84+5%2Fx%2B1%2B4%2Fy-2%3D27%2Fx%2B1%2B3%2F2-y%3D13%2F202.%E4%B8%80%E4%B8%AA%E5%8D%81%E4%BD%8D%E6%95%B0%E5%AD%97%E6%98%AF0%E7%9A%84%E4%B8%89%E4%BD%8D%E6%95%B0%2C%E4%BB%96%E6%81%B0%E5%A5%BD%E7%AD%89%E4%BA%8E%E5%AE%83%E7%9A%84%E6%95%B0%E5%AD%97%E7%9A%8467%E5%80%8D%EF%BC%9B%E4%BA%A4%E6%8D%A2%E5%AE%83%E7%9A%84%E4%B8%AA%E4%BD%8D%E4%BA%8E%E7%99%BE%E4%BD%8D%E6%95%B0%E5%AD%97%E5%90%8E%E5%BE%97%E5%88%B0%E4%B8%80%E4%B8%AA%E6%96%B0%E7%9A%84%E4%B8%89%E4%BD%8D%E6%95%B0%2C%E5%AE%83%E6%81%B0%E5%A5%BD%E6%98%AF%E6%95%B0%E5%AD%97%E5%92%8C%E7%9A%84m%E5%80%8D%2C)
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