ko

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

인기 있는 Word Problems >

the sum of six times a number and five times another number is 648. However the 차이 between two times the first number and five times the second number is 600. Determine the numbers.

해법

t h e s u m o f s i x t im es a n u mb er an d f i v e t im es an o t h er n u mb er i s 648. Ho w e v er t h e d i ff ere n ce b e tw ee n tw o t im es t h e f i rs t n u mb er an d f i v e t im es t h e seco n d n u mb er i s 600. De t er min e t h e n u mb ers .

해법

The numbers : 156, - 57 \frac{3}{5}

솔루션 단계

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

6 x + 5 y = 648

2 x - 5 y = 600

6 x + 5 y = 648, 2 x - 5 y = 600 : x = 156, y = - \frac{288}{5}

부적절한 분수를 혼합 숫자로 변환:

\frac{288}{5} = 57 \frac{3}{5}

The numbers : 156, - 57 \frac{3}{5}

인기 있는 예

Find the amount in the account for the given principal, interest rate, time, and compounding period.Pequals1 comma 900, requals3.5%, tequals4 years; compounded daily How much interest is earned on 140 at 7% for five years?원둘레 of a circular garden is 141.3 feet. What is the diameter of the garden? Use 3.14 for pi and do feet the sum of two numbers is 53. if twice the first number minus three times the second number is 26, find both numbers The sum of two numbers is 32 . The second number is 5 more than twice the first number.