Multiple Choice
Solve the system of equations using substitution.
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A) x = -4, y = -5; x = 5, y = 4 or (-4, -5) , (5, 4)
B) x = 4, y = -5; x = 5, y = -4 or (4, -5) , (5, -4)
C) x = -4, y = 5; x = -5, y = 4 or (-4, 5) , (-5, 4)
D) x = 4, y = 5; x = 5, y = 4 or (4, 5) , (5, 4)
Correct Answer:

Verified
Correct Answer:
Verified
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