en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

The sum of three consecutive odd integers is 39 . Find the integers.

Solution

The sum of three consecutive odd integers is 39 . Find the integers.

Solution

The numbers : 11, 13, 15

Solution steps

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 = 39

Solve

x + x + 2 + x + 4 = 39 : x = 11

x + 2 = 11 + 2 = 13

x + 4 = 11 + 4 = 15

The numbers : 11, 13, 15

Popular Examples

Suppose you deposit 2,000 in a savings account that pays interest at an annual rate of 6%. How much will be in the account after 3 years?The product of a number and 6 is 54 What is the result when the number 36 is decreased by 50%?3 more than a number is greater than 27 th difference between two numbers is 3 their sum is 13 what is the value of each number