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3个连续奇数的和是33这三个奇数分别是多少

更新时间: 2021-03-02 07:53:17     

1、3个连续奇数的和是33这三个奇数分别是9,11,13。

2、设这三个连续奇数中的第一个奇数为x,可得方程:x+(x+2)+(x+4)=33;x+6=33;3x=27;x=9;则这三个连续的奇数为:9,9+2,9+4,即9,11,13。

3、在整数中,不能被2整除的数叫做奇数。日常生活中,人们通常把正奇数叫做单数,它跟偶数是相对的。奇数可以分为正奇数和负奇数。奇数的数学表达形式为:

关键词: 连续 奇数 别是 多少

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