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    Introductory and Intermediate Algebra Study Set 1
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    Exam 14: Calculating Means and Medians of Data Sets
  5. Question
    Solve Using Matrices. -5x - Y + 3z = 44 2x + 7y
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Solve Using Matrices. -5x - Y + 3z = 44 2x + 7y

Question 101

Question 101

Multiple Choice

Solve using matrices.
-5x - y + 3z = 44 2x + 7y + 2z = 80
-4x - 3y + z = -52


A) (8, 4, 8)
B) (16, 8, -8)
C) (-8, 8, 16)
D) (8, 8, 4)

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