x取何整数时,式子9x+2/3与3x-14/2的差大于6但不大于8.求答案和过程!式子(9x+2)/3与(3x-14)/2的差大于6但不大于8.
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![x取何整数时,式子9x+2/3与3x-14/2的差大于6但不大于8.求答案和过程!式子(9x+2)/3与(3x-14)/2的差大于6但不大于8.](/uploads/image/z/660242-2-2.jpg?t=x%E5%8F%96%E4%BD%95%E6%95%B4%E6%95%B0%E6%97%B6%2C%E5%BC%8F%E5%AD%909x%2B2%2F3%E4%B8%8E3x-14%2F2%E7%9A%84%E5%B7%AE%E5%A4%A7%E4%BA%8E6%E4%BD%86%E4%B8%8D%E5%A4%A7%E4%BA%8E8.%E6%B1%82%E7%AD%94%E6%A1%88%E5%92%8C%E8%BF%87%E7%A8%8B%21%E5%BC%8F%E5%AD%90%EF%BC%889x%2B2%EF%BC%89%2F3%E4%B8%8E%EF%BC%883x-14%EF%BC%89%2F2%E7%9A%84%E5%B7%AE%E5%A4%A7%E4%BA%8E6%E4%BD%86%E4%B8%8D%E5%A4%A7%E4%BA%8E8.)
x取何整数时,式子9x+2/3与3x-14/2的差大于6但不大于8.求答案和过程!式子(9x+2)/3与(3x-14)/2的差大于6但不大于8.
x取何整数时,式子9x+2/3与3x-14/2的差大于6但不大于8.
求答案和过程!
式子(9x+2)/3与(3x-14)/2的差大于6但不大于8.
x取何整数时,式子9x+2/3与3x-14/2的差大于6但不大于8.求答案和过程!式子(9x+2)/3与(3x-14)/2的差大于6但不大于8.
66
3/2x>-5/3 x>-5/2
右边,整理得:3/2x≤8-7-2/3
3/2x≤1/3 x≤1/2
∴-5/2