de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Word Problems >

The smaller of two numbers is nine less than five times the larger number. When four times the smaller number is subtracted from 7 the result is 443 . Find each of the numbers.

Lösung

T h e s ma ll er o f tw o n u mb ers i s nin e l ess t han f i v e t im es t h e l a r g er n u mb er . Wh e n f o u r t im es t h e s ma ll er n u mb er i s s u b t r a c t e d f ro m 7 t h e res u lt i s 443 . F in d e a c h o f t h e n u mb ers .

Lösung

The numbers : - 109, - 20

Schritte zur Lösung

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 5 y - 9

7 - 4 x = 443

x = 5 y - 9, 7 - 4 x = 443 : x = - 109, y = - 20

The numbers : - 109, - 20

Beliebte Beispiele

If 6.5 plus 9.5 times a number equals the sum of the number and 43.3, what is the number 6,700 dollars is placed in a savings account with an annual interest rate of 6%. If no money is added or removed from the account, which equation represents how much will be in the account after 7 years?Erin goes off on a long bike ride, averaging 10 km /h . One hour later her brother Alistair starts chasing after her at 16 km / h . How long will it take Alistair to catch up to Erin?seven less than the product of 2 and a number is 4 Dale opened a savings account and deposited 600.00. The account earns 2% interest, compounded monthly. If he wants to use the money to buy a new bicycle in 2 years, how much will he be able to spend on the bike?