Try another version of this question Get help: Box 1: Enter each element of the matrix as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Subtract: `[(4,-1,-8),(-2,-5,-1),(-5,5,-4)] - [(8,5,5),(-8,-6,2),(5,-4,4)]`
`[(-4,-6,-13),(6,1,-3),(-10,9,-8)]`