de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Word Problems >

Find three consecutive integers such that the sum of the first and third is 142

Lösung

F in d t h ree co n sec u t i v e in t e g ers s u c h t ha t t h e s u m o f t h e f i rs t an d t hi r d i s 142

Lösung

The numbers : 70, 71, 72

Schritte zur Lösung

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 1

Consecutive number 2 : x + 2

A.T.Q.:

x + x + 2 = 142

Löse

x + x + 2 = 142 : x = 70

x + 1 = 70 + 1 = 71

x + 2 = 70 + 2 = 72

The numbers : 70, 71, 72

Beliebte Beispiele

How much money should be deposited today in an account that earns 4 % compounded semiannually so that it will accumulate to 13 comma 000 in three years?Kenji opened a savings account and deposited 300.00 as principal. The account earns 10% interest, compounded quarterly. What is the balance after 2 years?If Pepe has 1 apple and his brother give him 2 apples. How many apple does Pepe have five is the result when twenty three divides a number Harry opened a savings account and deposited 300.00 as principal. The account earns 7% interest, compounded quarterly. What is the balance after 10 years?