zs

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

受欢迎的 Word Problems >

Find 3 consecutive integers such that all 3 numbers add to 234

解答

F in d 3 co n sec u t i v e in t e g ers s u c h t ha t a ll 3 n u mb ers a dd t o 234

解答

The numbers : 77, 78, 79

求解步骤

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 = 234

解

x + x + 1 + x + 2 = 234 : x = 77

x + 1 = 77 + 1 = 78

x + 2 = 77 + 2 = 79

The numbers : 77, 78, 79

流行的例子

Jack is twice as old as Lacy. In three years the sum of their ages will be 54.How old are they now?Maraheb’s parents invested 14,000 at 3% interest compounded quarterly. How much money will be in the account after 10 years The square root of the sum of two consecutive integers is 7. Find the two integers.Find the area of a circle with a 直径 of 16.the sum of two numbers is 25. Their 差集 is 7.