he

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

פּוֹפּוּלָרִי Word Problems >

Question One number is eight less than three times another number. If the sum of the numbers is 20 , find the numbers.

פתרון

Q u es t i o n O n e n u mb er i s e i g h t l ess t han t h ree t im es an o t h er n u mb er . I f t h e s u m o f t h e n u mb ers i s 20, f in d t h e n u mb ers .

פתרון

The numbers : 13, 7

צעדי פתרון

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 3 y - 8

x + y = 20

x = 3 y - 8, x + y = 20 : x = 13, y = 7

The numbers : 13, 7

דוגמאות פופולריות

2times the sum of 1 and some number is 0 The sum of the ages of John and Mary is 32. Four years ago, John was twice as old as Mary. Find the present age of each.eight less than the product of 5 and a number is 6.nine more than the product of a number and 8 equals 5 The difference of three times a number and 4 is-19