2x 5 3 x 2 6 x 4 2 July 8, 2019 16 32 64 128 X 6 2x 5 x 4 2x 3 2x 2 1 5 x 2 )+ 4 x 3 )= 2 6 2x )- 27 2 x 2 5 2x 5
