fr

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Populaire Word Problems >

The sum of three consecutive odd integers is 75 . Find the value of the middle of the three.

Solution

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 75 . F in d t h e v a l u e o f t h e mi dd l e o f t h e t h ree .

Solution

The number : 25

étapes des solutions

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 = 75

Résoudre

x + x + 2 + x + 4 = 75 : x = 23

x + 2 = 23 + 2 = 25

x + 4 = 23 + 4 = 27

The number : 25

Exemples populaires

The sum of 5 consecutive even numbers is 310.What is the third number in this sequence?91 is 10% of what number?Twice the différence of a number and 3 is 7 The sum of three numbers is 12 . The third is 6 more than 8 times the second. 7 times the first is 8 less than 6 times the second. Find the numbers.Christopher is 20 years younger than Ishaan. Ishaan and Christopher first met two years ago. Fourteen years ago, Ishaan was 3 times as old as Christopher.