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人気のある Word Problems >

the sum of three consecutive even integers is 246.what are the integers

解

t h e s u m o f t h ree co n sec u t i v e e v e n in t e g ers i s 246. w ha t a re t h e in t e g ers

解

The numbers : 80, 82, 84

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 = 246

解く

x + x + 2 + x + 4 = 246 : x = 80

x + 2 = 80 + 2 = 82

x + 4 = 80 + 4 = 84

The numbers : 80, 82, 84

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