shaniakragt shaniakragt

07-11-2018
Mathematics

contestada

The sum of two integers is 42, and their difference is 14. Find the integers.

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

07-11-2018

x+y = 42

x-y =14

add the two equations

x+y = 42

x-y =14

---------------------

2x = 56

divide by 2

x = 28

x+y =42

28+y = 42

subtract 28

y = 14

The two numbers are 14 and 28

Answer Link

solmadrigalopez solmadrigalopez

07-11-2018

Answer:

21, 28

Step-by-step explanation: 21+21=42-28=14

Answer Link

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