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Phổ biến Word Problems >

one number is 3 less than 4 times another. If the sum of these two numbers is 32 find the two numbers

Lời Giải

o n e n u mb er i s 3 l ess t han 4 t im es an o t h er . I f t h e s u m o f t h ese tw o n u mb ers i s 32 f in d t h e tw o n u mb ers

Lời Giải

The numbers : 25, 7

Các bước giải pháp

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 4 y - 3

x + y = 32

x = 4 y - 3, x + y = 32 : x = 25, y = 7

The numbers : 25, 7

Ví dụ phổ biến

a company invests R700000 into a bank account that pays 10% interest, compounding annually.how much will this investment be worth in 2 years the sum of three consecutive even integers is 246.what are the integers mark is four years younger than robert. Twenty years ago, mark was thirteen years more than half the age of Robert. How old are they now Steve is three times as old as John. In 8 years, John's age will be one half that of Steve's. What are their present ages?Three consecutive even integers add up to 54. Which integers are they?