7x 8 x 9 )=- 3 July 8, 2019 16 32 64 128 7x 2 4x 3 )= 8 x 9 )- 30 3 7x 8 )- 9 3 x 1 9 x 3 )+ 8 7x 11 7x 8 x 1 4 )= 3 6x 9 )- 8 9 x 8 =
