Solve. -X + Y + Z = 6 X - Z

question 28

Multiple Choice

Solve.
-x + y + z = 6 x - z = -2
Y + 3z = 11

• A) (1, 2, 3)
• B) (0, 1, 2)
• C) no solution
• D) (-1, 2, -3)

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