Modify the Gauss-Seidel (GS) code given below to solve for x in the following set of equations a (1,1) *x (1) + a(1,2) *x (2) + a (1,3) *x (3) + a (1,4) ** (4) = b (1) a (2, 1) ** (1) + a(2,2) ** (2) + a (2, 3) ** (3) + a (2, 4) *x (4) = b (2) a (3, 1) *x (1) + a(3, 2) -x(2) + a (3,3)*x(3) + (3, 4) *x(4) = b (3) a (4,1) *x(1) + a(4,2)** (2) + a (4,3) *x(3) + a (4,4) ** (4) = b (4) I where a (1,1) = 5 a(1, 2) = 0 a (1,3) = 10 a (1,4) = 2 a (2, 1) = 0 a (2, 2) = 4 a (2,3) = 5 a (2, 4) = 7 a (3, 1) = -1 a (3, 2) = -6 a (3,31 = 0 (3, 4) = -4 a (4,1) = 5 a (4,2) = 5 a (4,3) = 8 a (4,4) = 0 b(1) = 2.33 b (2) = 11.38 (3) = -5.03 b (4) -3.04 answer x(1) = -1.23 x (2) 0.45