Question: Given the following equation: x + y + z = -5 x - 4y + z = 35 x + 3y + 4z = -18

Given the following equation:

x + y + z = -5

x - 4y + z = 35

x + 3y + 4z = -18

  1. Form a matrix from the given equation
  2. Determine the determinant
  3. Find an inverse matrix
  4. Find solutions using Cramer's rule

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