es

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

The sum of two numbers is 120 and one of the number is 3 times the other. Find the value of the numbers.

Solución

T h e s u m o f tw o n u mb ers i s 120 an d o n e o f t h e n u mb er i s 3 t im es t h e o t h er . F in d t h e v a l u e o f t h e n u mb ers .

Solución

The numbers : 90, 30

Pasos de solución

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 120

x = 3 y

x + y = 120, x = 3 y : x = 90, y = 30

The numbers : 90, 30

Ejemplos populares

Hannah opened a savings account and deposited 9,720.00 as principal. The account earns 7% interest, compounded annually. What is the balance after 9 years?If I'm 13 years old, how old will I be in 7 years?The sum of 4 times a number and 7 is 9 You pick a card at random, put it back, and then pick another card at random. What is the probability of picking a 2 and then picking a 2?What is the volumen of a cube with an edge length of 0.8 m?