8 9 x 3 5 x 1 4 July 8, 2019 16 32 64 128 2 x 9 5 )- 3 x 1 8 )=- 4 4 9 8 7 x 6 5 x 4 3 2 1 Y x 8 m 3 x 5 m 2 9 x 4 1 64 8 9 5 1 x 4 x 3 16 9 x 8 = 3 x 3 = 9 3 x-5=x+3
