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