fr

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Populaire >

Four consecutive even integers sum to-4. What are the integers?

Solution

Four consecutive even integers sum to -4. What are the integers?

Solution

The numbers : - 4, - 2, 0, 2

étapes des solutions

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 2

Consecutive number 2 : x + 4

Consecutive number 3 : x + 6

A.T.Q.:

x + x + 2 + x + 4 + x + 6 = - 4

Résoudre

x + x + 2 + x + 4 + x + 6 = - 4 : x = - 4

x + 2 = - 4 + 2 = - 2

x + 4 = - 4 + 4 = 0

x + 6 = - 4 + 6 = 2

The numbers : - 4, - 2, 0, 2

Exemples populaires

Kevin is 2 times as old as Gabriela. 12 years ago, Kevin was 6 times as old as Gabriela.How old is Kevin now?Emmet and Linda deposit 9,696.00 into a savings account which earns 7% interest compounded annually. They want to use the money in the account to go on a trip in 2 years. How much will they be able to spend?Socorro drove for 456 hours at 60 miles per hour. How much distance did she travel?Five years ago, Zarah was twice as old as Emman. If Zarah is currently 21 years old now, how old is Emman?Wendy is 64. Pamela is 19 years younger than Emir and 2 years older than Jayce. Emir is 34 years younger than Wendy. How old is Pamela?