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Find two numbers with sum of 15 and difference of 4

 Jul 23, 2023
 #1
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Let the numbers be x and y. x + y = 15 and x - y = 4. Add the equations to get 2x = 19, so x = 19/2 and y = 11/2.

 Jul 23, 2023
 #2
avatar+184 
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Hope it helps you Guest!

 Jul 23, 2023
 #4
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I think that the answers would be decimals, I did some guessing and checking methods and I got :

 

5.5, and 9.5 

 Jul 23, 2023
 #5
avatar+753 
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That is the same as what Humen Being said. Just in decimal form. 

history  Jul 24, 2023

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