Use Gauss-Jordan Elimination to solve the following system. Identify the Gaussian Matrix and the Gauss-Jordan Matrix (or Row Reduced Echelon Form). Include these in the summary of answers. 3x - 0.1y-0.2z = 7.85 0.1x + 7y - 0.3z = -19.3 0.3x - 0.2y +10z = 71.4

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