en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

The sum of three consecutive integers is 345. Find the three integers.

Solution

T h e s u m o f t h ree co n sec u t i v e in t e g ers i s 345. F in d t h e t h ree in t e g ers .

Solution

The numbers : 114, 115, 116

Solution steps

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 = 345

Solve

x + x + 1 + x + 2 = 345 : x = 114

x + 1 = 114 + 1 = 115

x + 2 = 114 + 2 = 116

The numbers : 114, 115, 116

Popular Examples

negative four times a number is no less than five The area of a circle is 100pi square miles. What is the diameter?Kenneth puts 700.00 into an account to use for school expenses. The account earns 12% interest, compounded quarterly. How much will be in the account after 4 years?If 15% of a number is 0.00036, what is the number?The sum of the squares of five consecutive positive integers starting with is 2655