3·x - 2·y = [1, 0; 0, 1]
4·x + y = [2, 3; -1, 0]
Stelle das Gleichungssystem als Matrix auf
[3, -2, 1, 0, 0, 1]
[4, 1, 2, 3, -1, 0]
3*II - 4*I
[3, -2, 1, 0, 0, 1]
[0, 11, 2, 9, -3, -4]
11*I + 2*II
[33, 0, 15, 18, -6, 3]
[0, 11, 2, 9, -3, -4]
Normieren
[1, 0, 5/11, 6/11, - 2/11, 1/11]
[0, 1, 2/11, 9/11, - 3/11, - 4/11]
Damit lauten die Matrizen
X = [5/11, 6/11; - 2/11, 1/11]
Y = [2/11, 9/11; - 3/11, - 4/11]