If 0.5(y x) = 1 and x 2 y 2 = 24, what is the
Question:
If 0.5(y − x) = −1 and x^{2} − y^{2} = 24, what is the sum of x and y ?
 −48
 −12
 6
 12
 48
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1014 Practice Questions For The New GRE
ISBN: 9780375429682
2nd Edition
Authors: The Princeton Review
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