SOLUTION: The sum of two numbers is 90; their difference id 75. Find the numbers.

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Question 405613: The sum of two numbers is 90; their difference id 75. Find the numbers.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

Let x and y represent the two numbers

Question states***

 x + y = 90

 x - y = 75

  2x = 165

   x = 82.5 and y = 7.5   (90-82.5)

CHECKING our Answer***

  82.5 - 7.5 = 75