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题目是这样的:the reciprocal of one third of a number decreased by

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题目是这样的:
the reciprocal of one third of a number decreased by one third of the reciprocal of the number is 1/3.Find the number
不需要解题
我把不认识的词查了还是看不明白
题目是这样的:the reciprocal of one third of a number decreased by
the reciprocal of one third of a number 一个数的1/3的倒数,
decreased by 被什么什么减(注意这里是被减哦)
one third of the reciprocal of the number 这个数的倒数的1/3
is 1/3 结果是1/3
一个数的1/3的倒数,被这个数的倒数的1/3减,结果是1/3
这下会解了吧