xoAmber6879 xoAmber6879 11-03-2024 Mathematics contestada In Exercises 15 and 16, fill in the missing entries of the matrix, assuming that the equation holds for all values of the variables. [? ? ?] [x₁] [ 2x₁-3x₃][? ? ?] [x₂] = [ 4x₁ ][? ? ?] [x₃] [x₁-x₂+x₃]