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-315. Find the three integers.

Solution

the sum of three consecutive odd integers is -315. Find the three integers.

Solution

The numbers : - 107, - 105, - 103

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 = - 315

Solve

x + x + 2 + x + 4 = - 315 : x = - 107

x + 2 = - 107 + 2 = - 105

x + 4 = - 107 + 4 = - 103

The numbers : - 107, - 105, - 103

Popular Examples

The sum of three consecutive numbers is 27. Find the numbers.What is the result when the number 14 is increased by 50%?Each side of a square piece of tissue paper is 9 centimeters long. What is the tissue paper's perimeter?fifteen subtracted from the product of a number and-4 is at most 32 The sum of two consecutive even integers is 22.