Convert the following two systems of equations into coefficient matrices: Matrix A x y + z = 6 x + 2y 3z = 10 2x + 3y + 5z = 12

Matrix B x 2y + 3z w = 7 2x + 5y 7z + 2w = 12 4x 3y + 12z + w = 8 Can we perform AB? If so provide the resulting matrix, if not, answer Cannot be done (Write your matrix in the following format: | 0 0 0 | | 0 0 0 | | 0 0 0 | this would be a 3x3 matrix, include one space between digits as well as bars on the side.)