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 4 consecutive integers is 42. What is the value of the least integer?

Решение

T h e s u m o f 4 co n sec u t i v e in t e g ers i s 42. Wha t i s t h e v a l u e o f t h e l e a s t in t e g er ?

Решение

The smallest number : 9

Шаги решения

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 1

Consecutive number 2 : x + 2

Consecutive number 3 : x + 3

A.T.Q.:

x + x + 1 + x + 2 + x + 3 = 42

Решить

x + x + 1 + x + 2 + x + 3 = 42 : x = 9

x + 1 = 9 + 1 = 10

x + 2 = 9 + 2 = 11

x + 3 = 9 + 3 = 12

Select the smallest solution:

9

The smallest number : 9

Популярные примеры

Four times a number is equal to the number increased by 27 . Find the number.one number is 3 less than 9 times the other. The sum of the two numbers is 67.The среднее temperature this summer was 24° C. If the среднее temperature decreased by 8% from last summer, what was the среднее temperature last year?The диаметр of a circle is 8 in. Find its area in terms of pipi.Marshall has 700 in an account that earns 13% interest compounded annually.To the nearest cent, how much interest will he earn in 1 year?