Question 7 your answer is incorrect use gauss jordan

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Question 7 Your answer is INCORRECT. Use Gauss-Jordan elimination process to solve the following system of linear equations. a) x = -1, y = -6 b) x = 1, y = -4 c) Infinitely many solutions. d) x = -2, y = -3 e) No solution. f) None of the above.
Question 8 Your answer is INCORRECT. Use Gauss-Jordan elimination process to solve the following system of linear equations. = 2 = 1 = 0
12/20/2018 Print Test f) None of the above. Question 9 Your answer is CORRECT. Given that the augmented matrix in row-reduced form below is equivalent to the augmented matrix of a system of linear equations. Determine whether the system has a solution and find the solution(s) to the system, if they exist. (Note: The dotted vertical line in the matrix above should be a single vertical line.) = 5
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