Show a matrix, A, corresponding to a system of linear equations and the matrix rref(A) obtained after the Gauss-Jordan elimination method is applied to A. Write the system of linear equations corresponding to A, and use rref(A) to give the solution to the system of linear equations.
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NORMAL FLOAT AUTO REAL DEGREE MP (A) 1 1 7 i -1. 1 rref ([A]) 1 3] ... NORMAL FLOAT AUTO REAL DEGREE MP CA) [2 3 23] l6 6 -4 4 rref (CA)) 1 0 41 l0 1 5 ........... .....