Solve the System of Equations Below by the Gaussian Elimination $4 x + 2 y - 6 z = - 4$

question 9

Multiple Choice

Solve the system of equations below by the Gaussian elimination method: $4 x + 2 y - 6 z = - 4$ $- 8 x + 6 y + 4 z = 5$ $8 x - y - 8 z = - 14$

• A) \(( 0,8 , - 1 )\)
• B) \(( - 1,0,8 )\)
• C) \(( - 1,8,0 )\)
• D) \(( 0 , - 1,8 )\)
• E)no solution

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