Solve the system of equations using substitution.
A. x = 0, y = 0; x = 2, y = -2
B. x = 0, y = -2; x = -2, y = 0
C. x = 2, y = -2; x = -2, y = -2
D. x = 0, y = 2; x = 2, y = 0
Answer: D
Mathematics
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