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 7 less than a second number. Twice the second number is 53 more than 5 times the first. Find the two numbers.

해법

O n e n u mb er i s 7 l ess t han a seco n d n u mb er . Tw i ce t h e seco n d n u mb er i s 53 m ore t han 5 t im es t h e f i rs t . F in d t h e tw o n u mb ers .

해법

The numbers : - 13, - 6

솔루션 단계

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = y - 7

2 y = 53 + 5 x

x = y - 7, 2 y = 53 + 5 x : x = - 13, y = - 6

The numbers : - 13, - 6

인기 있는 예

81 is 27% of what number Juan and Bonnie deposit 7,566.00 into a savings account which earns 2% interest compounded monthly. They want to use the money in the account to go on a trip in 2 years. How much will they be able to spend?what is the area of the circle whose 지름 is 10 If I make \$24000 during my first year. Each year after, I get a 3% raise . How much money do I make during the 5th year Three consecutive integers have a sum of-3. What is the greatest of these integers?