Solve the System of Equations Using the Addition Method

question 90

Multiple Choice

Solve the system of equations using the addition method.
-y + 2z = x + y + 3z = -2
-5x + 4z =

• A) (2, -3, 7)
• B) (-2, -6, 3)
• C) (-2, -4, 2)
• D) (2, -27, 7)

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