vi

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Phổ biến >

Three consecutive even integers have a sum of 36

Lời Giải

Three consecutive even integers have a sum of 36

Lời Giải

The numbers : 10, 12, 14

Các bước giải pháp

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 = 36

Giải

x + x + 2 + x + 4 = 36 : x = 10

x + 2 = 10 + 2 = 12

x + 4 = 10 + 4 = 14

The numbers : 10, 12, 14

Ví dụ phổ biến

Amelia invests money in an account paying a simple interest of 2.1% per year. If she invests 130 and no money will be added or removed from the investment, how much will she have in one year, in dollars and cents?Dianne is 23 years older than her daughter Amy. In 6 years, Dianne will be twice as old as Amy. How old are they now?The chu vi of a circular field is 210.38 yards. What is the diameter of the field? Use 3.14 for pi and do not round your answer.125 more than 25 of a certain number is 625 more than 24 times that number Three times a number increased by 4 is less than-62