ar

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

شائع Word Problems >

The sum of two numbers is 21. One number is 3 less than the other. What are the two numbers?

الحلّ

T h e s u m o f tw o n u mb ers i s 21. O n e n u mb er i s 3 l ess t han t h e o t h er . Wha t a re t h e tw o n u mb ers ?

الحلّ

The numbers : 9, 12

خطوات الحلّ

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 21

x = y - 3

x + y = 21, x = y - 3 : x = 9, y = 12

The numbers : 9, 12

أمثلة شائعة

The larger of two numbers is 12 more than the smaller. Their sum is 84. Find the numbers.the sum of three numbers is 108. the third number is 4 times the second. the first number is 6 more than the second. what are the numbers The sum of two numbers is 31. One number is 3 less than the other. What are the two numbers?One number is three more than three times another. Their sum is negative five. Find the numbers.The sum of two numbers is 40 . One number is 6 less than the other. Find the numbers.