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פּוֹפּוּלָרִי Word Problems >

Determine three consecutive odd numbers whose sum is 123

פתרון

De t er min e t h ree co n sec u t i v e o dd n u mb ers w h ose s u m i s 123

פתרון

The numbers : 39, 41, 43

צעדי פתרון

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 2

Consecutive number 2 : x + 4

A.T.Q.:

x + x + 2 + x + 4 = 123

x + x + 2 + x + 4 = 123

פתור את:

x = 39

x + 2 = 39 + 2 = 41

x + 4 = 39 + 4 = 43

The numbers : 39, 41, 43

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