Solve the system of equations using elimination.
A. x = -2, y = -5; x = -5, y = -2
B. x = 2, y = 5; x = 5, y = 2; x = -2, y = -5; x = -5, y = -2
C. x = 2, y = 5; x = -2, y = 5 ; x = 2, y = -5; x = -2, y = -5
D. x = 2, y = -5; x = 2, y = 5
Answer: C
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