en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

The sum of 3 consecutive even numbers is 78 What is the second number in this sequence?

Solution

The sum of 3 consecutive even numbers is 78 What is the second number in this sequence?

Solution

The number : 26

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 = 78

Solve

x + x + 2 + x + 4 = 78 : x = 24

x + 2 = 24 + 2 = 26

x + 4 = 24 + 4 = 28

The number : 26

Popular Examples

The area of a square garden is 9 ft squared. How long is each side of the garden?The circumference of a circular garden is 75.36 feet. What is the diameter of the garden? Use 3.14 for pi and do not round your answer.Rolling a die 4 times. What is the probability of rolling a 1 twice?Three more than double a number is twenty-nine.the sum of an integer and ten less than five times the next consecutive integer is 67. find the integers