Write a matrix equation equivalent to the system of equations.  x + y + z = 3 4x + 4y + 3z = 2-5x + 5y + 2z = -3

A.  
 = 
B.  
 = 
C.
 = 
D.  
 = 


Answer: A

Mathematics

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D.

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B.  
C.  
D.

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