fr

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Populaire Word Problems >

The sum of two numbers is 80. One number is 5 more than twice the other number. What are the two number?

Solution

T h e s u m o f tw o n u mb ers i s 80. O n e n u mb er i s 5 m ore t han tw i ce t h e o t h er n u mb er . Wha t a re t h e tw o n u mb er ?

Solution

The number : 25

étapes des solutions

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 80

x = 5 + 2 y

x + y = 80, x = 5 + 2 y : x = 55, y = 25

The number : 25

Exemples populaires

The différence of two positive numbers is 28. One number is three times the other. Find the numbers 6 years ago, Aiden won some money in the lottery and put it in a bank account that earns 14% interest compounded monthly. If Aiden currently has 100.00 in the bank account, how much money does he have A certain cercle has an area of 63.6 cm2. What is the approximate radius of the cercle (4pi)/3 reference number 70% of what number is 37