题库搜索>问题求解PS-12631
If 7x/3 + a = 8 and a > 8, then, in terms of a, 3x/7 =
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分析B选项
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分析D选项
分析E选项
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7x/3=8-a
x=3/7（8-a）
3x/7=9/49（8-a）
选E
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问题求解PS
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