vi

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Phổ biến Word Problems >

The sum of two numbers is seventeen. The total of four times the smaller number and two times the larger number is forty-four. Find the two numbers.

Lời Giải

T h e s u m o f tw o n u mb ers i s se v e n t ee n . T h e t o t a l o f f o u r t im es t h e s ma ll er n u mb er an d tw o t im es t h e l a r g er n u mb er i s f or t y - f o u r . F in d t h e tw o n u mb ers .

Lời Giải

The numbers : 5, 12

Các bước giải pháp

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 17

4 x + 2 y = 44

x + y = 17, 4 x + 2 y = 44 : x = 5, y = 12

The numbers : 5, 12

Ví dụ phổ biến

An initial investment of 12,000 is appreciated for 7 years in an account that earns 9% interest, compounded quarterly. Find the amount of money in the account at the end of the period.Find the bán kính of a sphere with a volume of 972pi if the speed of the jet is 640kmh then how long would it take it to travel 960 km Question Find the surface area of a sphere with bán kính 28. Use 3.14 for pi , round your answer to the nearest hundredth if necessary, and do not include units.Karma's age is 2 years less than three eighths of her fathers age. If Karma is 13 years old, how old is her father?