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1. Given the system of equations:2x1 +x2 -2x3 = 20 +50-1 -3x1 +x2 = 13-3*0 -0x1 -2x2 +x3 = 0 -0 -29(b) Perform by hand

1. Given the system of equations:2x1 +x2 -2x3 = 2*0 +5*0-1 -3x1 +x2 = 13-3*0 -0x1 -2x2 +x3 = 0 -0 -29(b) Perform by hand complete reduction of the total matrix using Gauss-Jordan elimination 2 answers

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