If 0.5(y x) = 1 and x 2 y 2 = 24, what is the

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If 0.5(y − x) = −1 and x2 − y2 = 24, what is the sum of x and y ?

  1. −48
  2. −12
  3. 6
  4. 12
  5. 48
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1014 Practice Questions For The New GRE

ISBN: 9780375429682

2nd Edition

Authors: The Princeton Review

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