Solve the system of equations using substitution.
A. x = 2, y = 3; x = 10, y = -5
or (2, 3), (10, -5)
B. x = -3, y = 8; x = 5, y = 0
or (-3, 8), (5, 0)
C. x = 3, y = 2; x = -5, y = 10
or (3, 2), (-5, 10)
D. x = 8, y = -3; x = 0, y = 5
or (8, -3), (0, 5)
Answer: A
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