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人気のある Word Problems >

the sum of three consecutive numbers is 135. Find the largest of the three numbers

解

t h e s u m o f t h ree co n sec u t i v e n u mb ers i s 135. F in d t h e l a r g es t o f t h e t h ree n u mb ers

解

The largest number : 46

解答ステップ

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 1

Consecutive number 2 : x + 2

A.T.Q.:

x + x + 1 + x + 2 = 135

解く

x + x + 1 + x + 2 = 135 : x = 44

x + 1 = 44 + 1 = 45

x + 2 = 44 + 2 = 46

Select the largest solution:

46

The largest number : 46

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