Write function defined as: def Cramer (Aaug) that uses numpy and scipy rather than the Cramer function to find the solution for a set of N linear equations expressed in matrix form as Ax=b. Both A and b are contained in the function argument - Aaug. 13 Aaug: an augmented matrix containing [A]b] having N rows and N+1 columns, where N is the number of equations in the set. return x: the solution vector. 9 -1 Write and call a main () function that uses your Cramer function to solve and print the solutions to the following sets of linear equations: 1 -10 2 3 1 -1 X 14 1 X=12 21 2 X3 X 4 12 X X3 X - 42 2 3 2 7 43 220 11 10 2 12 21 37