ar

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

شائع Word Problems >

the difference of two numbers is 15. Five times the smaller is the same as 9 less than twice the larger

الحلّ

t h e d i ff ere n ce o f tw o n u mb ers i s 15. F i v e t im es t h e s ma ll er i s t h e s am e a s 9 l ess t han tw i ce t h e l a r g er

الحلّ

The numbers : 22, 7

خطوات الحلّ

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x - y = 15

5 y = 2 x - 9

x - y = 15, 5 y = 2 x - 9 : x = 22, y = 7

The numbers : 22, 7

أمثلة شائعة

35% of what number is 105 Jaime is 4 years younger than Willy. Twelve years ago, Willy was twice older than Jaime. Find their present ages.The sum of two numbers is 38. The larger of number is seven less than twice the smaller number.The radius of a circle is 7 meters. What is the circle's circumference?nine times the sum of a number and 2 equals 5