ko

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

인기 있는 Word Problems >

one number is 3 less than 9 times the other. The sum of the two numbers is 67.

해법

o n e n u mb er i s 3 l ess t han 9 t im es t h e o t h er . T h e s u m o f t h e tw o n u mb ers i s 67.

해법

The numbers : 60, 7

솔루션 단계

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 9 y - 3

x + y = 67

x = 9 y - 3, x + y = 67 : x = 60, y = 7

The numbers : 60, 7

인기 있는 예

The 평균 temperature this summer was 24° C. If the 평균 temperature decreased by 8% from last summer, what was the 평균 temperature last year?The 지름 of a circle is 8 in. Find its area in terms of pipi.Marshall has 700 in an account that earns 13% interest compounded annually.To the nearest cent, how much interest will he earn in 1 year?The sum of three consecutive even integers is 144. Find the integers.The sum of two numbers is 70. One number is 4 times as large as the other. What are the numbers?