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: `[(-6,-6),(2,3),(-1,-4),(2,-2)] - [(2,7),(1,3),(5,3),(8,-2)]`
`[(-8,-13),(1,0),(-6,-7),(-6,0)]`