Solve. -5x + 4y + Z = 34 5x - 5y

question 34

Multiple Choice

Solve.
-5x + 4y + z = 34 5x - 5y - z = -9
4x + y + 2z = 15

• A) (-1, 5, 3)
• B) (3, 5, -1)
• C) (3, -1, 5)
• D) No solution

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