Solve the system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.
A. x = -4, y = -5; (-4, -5)
B. inconsistent
C. x = 5, y = -4; (5, -4)
D. x = -4, y = 5; (-4, 5)
Answer: D
Mathematics
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+ 
B. 
+ 
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+ 
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A. 
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