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Popular >

transform The sum of two numbers is 25. Their difference is 7. Find the numbers.

Solution

transform The sum of two numbers is 25. Their difference is 7. Find the numbers.

Solution

The numbers : 16, 9

Solution steps

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 25

x - y = 7

x + y = 25, x - y = 7 : x = 16, y = 9

The numbers : 16, 9

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