The sum of three consecutive odd integers is sixty-three.

解

T h e s u m o f t h ree co n sec u t i v e o dd in t e g ers i s s i x t y - t h ree .

The numbers : 19, 21, 23

解答ステップ

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 = 63

解く

x + x + 2 + x + 4 = 63 : x = 19

x + 2 = 19 + 2 = 21

x + 4 = 19 + 4 = 23

The numbers : 19, 21, 23