ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある Word Problems >

The sum of twice a number and 14 less than the number is the same as the 差 between-30

解

T h e s u m o f tw i ce a n u mb er an d 14 l ess t han t h e n u mb er i s t h e s am e a s t h e d i ff ere n ce b e tw ee n - 30

解

The number : \frac{14}{33}

解答ステップ

Represent the number with

x

A.T.Q.:

2 x + x - 14 = x (- 30)

x

を解く

2 x + x - 14 = x (- 30) : x = \frac{14}{33}

The number : \frac{14}{33}

人気の例

Gabrielle is 13 years older than Mikhail. The sum of their ages is 81 . What is Mikhail's age?Alvin's age is three times Elga's age. The sum of their ages is 108. What is Elga's age?you deposit 5000 dollars into an account that pays 2.25% annual interest. find the balance after 5 years when the interest is compounded quarterly Mark's current age is six less than five times Nico's age. In 15 years, Mark's age will be twice Nico's age. Find their present ages.7 less than the product of 3 and a number