Solve the system of equations using substitution.
A. x = 3, y = -2; x = -3, y = 4
or (3, -2), (-3, 4)
B. x = -1, y = 2; x = 5, y = -4
or (-1, 2), (5, -4)
C. x = 2, y = -1; x = -4, y = 5
or (2, -1), (-4, 5)
D. x = -2, y = 3; x = 4, y = -3
or (-2, 3), (4, -3)
Answer: B
Mathematics
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