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Popular >

The sum of two numbers is 15. One number is four times the other. Find the two numbers

Solution

The sum of two numbers is 15. One number is four times the other. Find the two numbers

Solution

The numbers : 12, 3

Solution steps

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 15

x = 4 y

x + y = 15, x = 4 y : x = 12, y = 3

The numbers : 12, 3

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