ko

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

인기 있는 Word Problems >

Four times the sum of 3 times a number and-6 is 12. What is the number?

해법

F o u r t im es t h e s u m o f 3 t im es a n u mb er an d - 6 i s 12. Wha t i s t h e n u mb er ?

해법

The number : 3

솔루션 단계

Represent the number with

x

A.T.Q.:

4 (3 x + (- 6)) = 12

x

해결 대상

, 4 (3 x + (- 6)) = 12 : x = 3

The number : 3

인기 있는 예

Nine subtracted from two times a number is 51. what is that number?To find a 10% increase in 300, you would find:The radius of a 원형 is 3 cm. Find its area There are 3 consecutive even integers with a sum of 78. What is the value of the greatest integer?Alvin's age is two times Elga's age. The sum of their ages is 69. What is Elga's age?