Write a system of equations associated with the augmented matrix. Do not try to solve. = 

A. 2x + y = -3
  x + 2y = 2
-5x - 5y = 2
B. 2x + y + z = -3
  x - 5y = 2
C. 2x = -3
  x + y = 2
-5x - 5y = 2


Answer: C

Mathematics

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