Related Post: 3 X 9 )-( X 6 3 X 9 )= 6 X 1 3 X 9 )+ 6 X 2 3 X Square 9 X 6 3 X 9 4 X 6 3 X 4 )- 9 2 X 6 X 9 X 6 3 7 3 X 9 )= 63 1 3 X 4 9 X 6 8 3 9 X 6x