[-5 2 0] [-1 3 3]

Question

[-5 9 9] - [7 4 7]

Answer 1

To subtract the two matrices, we subtract the corresponding elements:

[-5 - (-1) 2 - 3 0 - 3]
[-5 - 7 9 - 4 9 - 7]

Simplifying:

[-4 -1 -3]
[-12 5 2]