当a<2时.不等式ax>2x+5的解集是.当a<2时.不等式ax>2x+5的解集是?若不等式组{2x-a<1,x-2b>3}的解集为-1<x<1,则(a+1)乘(b-1)的值为?已知方程组{3x+2y=m+1,2x+y=m-1}m为何值时,x>y?某班有住宿生
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![当a<2时.不等式ax>2x+5的解集是.当a<2时.不等式ax>2x+5的解集是?若不等式组{2x-a<1,x-2b>3}的解集为-1<x<1,则(a+1)乘(b-1)的值为?已知方程组{3x+2y=m+1,2x+y=m-1}m为何值时,x>y?某班有住宿生](/uploads/image/z/1996076-20-6.jpg?t=%E5%BD%93a%EF%BC%9C2%E6%97%B6.%E4%B8%8D%E7%AD%89%E5%BC%8Fax%EF%BC%9E2x%2B5%E7%9A%84%E8%A7%A3%E9%9B%86%E6%98%AF.%E5%BD%93a%EF%BC%9C2%E6%97%B6.%E4%B8%8D%E7%AD%89%E5%BC%8Fax%EF%BC%9E2x%2B5%E7%9A%84%E8%A7%A3%E9%9B%86%E6%98%AF%3F%E8%8B%A5%E4%B8%8D%E7%AD%89%E5%BC%8F%E7%BB%84%7B2x-a%EF%BC%9C1%2Cx-2b%EF%BC%9E3%7D%E7%9A%84%E8%A7%A3%E9%9B%86%E4%B8%BA-1%EF%BC%9Cx%EF%BC%9C1%2C%E5%88%99%EF%BC%88a%2B1%EF%BC%89%E4%B9%98%EF%BC%88b-1%29%E7%9A%84%E5%80%BC%E4%B8%BA%3F%E5%B7%B2%E7%9F%A5%E6%96%B9%E7%A8%8B%E7%BB%84%7B3x%2B2y%3Dm%2B1%2C2x%2By%3Dm-1%7Dm%E4%B8%BA%E4%BD%95%E5%80%BC%E6%97%B6%2Cx%EF%BC%9Ey%3F%E6%9F%90%E7%8F%AD%E6%9C%89%E4%BD%8F%E5%AE%BF%E7%94%9F)
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