ru

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Популярное Word Problems >

The sum of 5 consecutive even numbers is 135 .What is the second number in this sequence?

Решение

T h e s u m o f 5 co n sec u t i v e e v e n n u mb ers i s 135 . Wha t i s t h e seco n d n u mb er in t hi s se q u e n ce ?

Решение

Не имеет решения

Шаги решения

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 2

Consecutive number 2 : x + 4

Consecutive number 3 : x + 6

Consecutive number 4 : x + 8

A.T.Q.:

x + x + 2 + x + 4 + x + 6 + x + 8 = 135

Решить

x + x + 2 + x + 4 + x + 6 + x + 8 = 135 : x = 23

x + 2 = 23 + 2 = 25

x + 4 = 23 + 4 = 27

x + 6 = 23 + 6 = 29

x + 8 = 23 + 8 = 31

Odd value

23

discarded

Не имеет решения

Популярные примеры

The population of a city increases by 5% every year. If its population today is 300 , what will its population be in years?Use calculus to find the area A of the triangle with the given вершины.: A=\square (0,5),(5,-2),(6,3)In an experiment, the population of bacteria is increasing at the rate of 100% every minute. The population is currently at 50 million. How much was the population of bacteria minute ago?th sum of two numbers is 54 and their разность is 20. find the numbers 13 less than a number is 4 more than a different number.