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: `[(8,-5,1,-6),(-6,-6,4,-3)] - [(4,5,-7,5),(4,6,1,-4)]`
`[(4,-10,8,-11),(-10,-12,3,1)]`