Related Post: 1 2 4 0 5 1 2 0 4 5 3 If 2 0 0 1 4 5 3 X 1 )- 2 4 X 0 5 )=- 0 6 1 2 0 4 х 0 5 1 2 0 4 X 0 5 1 2 4 5 0 7 2 6 0 2b 4 1 0 5b 50 X 1 2 0 3 0 4 2 6 0 2в 4 1 0 5в