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人気のある Word Problems >

The sum of three consecutive even integers is 72. What are the three numbers?

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 72. Wha t a re t h e t h ree n u mb ers ?

解

The numbers : 22, 24, 26

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 = 72

解く

x + x + 2 + x + 4 = 72 : x = 22

x + 2 = 22 + 2 = 24

x + 4 = 22 + 4 = 26

The numbers : 22, 24, 26

人気の例

find the value of an investment of 25000 for 12 years at 4.55% interest the sum of two consecutive even integers is 54. Find the two integers.a number decreased by 19 is 83 find the number Kevin is 3 years older than Daniel. Two years ago Kevin was 4 times as old as Daniel. Let k be Kevin the larger of two number is 15 more than three times the smaller number. If the sum of the two numbers is 63, find the numbers