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,-4,8,-8),(-4,-8,-7,-6)] - [(7,7,5,-7),(1,-2,2,7)]`
`[(1,-11,3,-1),(-5,-6,-9,-13)]`