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0 10) Matrix A = 2 -4 and vector b = 1 -2 15 Ax = b is an inconsistent system of 2 linear equations in 2 variables. Find the best approximate solution (or least squares solution), x, of this system of linear equations. If this solution x has a free variable, then for your answer below choose the particular solution in which the free variable is set equal to 1. (6 PTS) - My best approximate solution x = 11