es

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 even integers is 30, what are the numbers?

Solución

The sum of three consecutive even integers is 30, what are the numbers?

Solución

The numbers : 8, 10, 12

Pasos de solución

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 = 30

Resolver

x + x + 2 + x + 4 = 30 : x = 8

x + 2 = 8 + 2 = 10

x + 4 = 8 + 4 = 12

The numbers : 8, 10, 12

Ejemplos populares

twice the difference of a number and 7 is 17 the sum of two numbers is 35. three times the larger number is the same as 4 times the smaller number. find the number circle has a circunferencia of 1133.54 units.:What is the diameter of the circle?Alvin is 13 years younger than Elga. The sum of their ages is 75. What is Elga's age?5 years ago I was 5 times older than my son. in 8 years time I will be three times older than my son. how old am i?