Question: Solve each system in Exercises 518. + 3z 8 3x + y - 2z =-2 2x + 4y + z 0 =

Solve each system in Exercises 5–18.+ 3z 8 3x + y - 2z =-2 2x + 4y

+ 3z 8 3x + y - 2z =-2 2x + 4y + z 0 =

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