Question: Question 15 Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. 4x - y + 3z

Question 15 Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. 4x - y + 3z = 12 x + 4y+ 6z =-32 5x + 3y + = 20 9z O {(2, - 7, -1)] O {(8, - 7, -2)} O {(-8, - 7, 9)

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