it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

The sum of 3 consecutive integers is 42. Which integers are they

Soluzione

T h e s u m o f 3 co n sec u t i v e in t e g ers i s 42. Whi c h in t e g ers a re t h ey

Soluzione

The numbers : 13, 14, 15

Fasi della soluzione

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 1

Consecutive number 2 : x + 2

A.T.Q.:

x + x + 1 + x + 2 = 42

Risolvi

x + x + 1 + x + 2 = 42 : x = 13

x + 1 = 13 + 1 = 14

x + 2 = 13 + 2 = 15

The numbers : 13, 14, 15

Esempi popolari

Kathleen opened a savings account and deposited 4,000.00 as principal. The account earns 5% interest, compounded quarterly. What is the balance after 8 years?The circonferenza of a circle is 14𝜋 miles. What is the diameter?the sum of three consecutive even integers is-222 Two fewer than a number doubled is the same as the number decreased by 38.:Find the number.6 times the sum of a number x and 7 is 48