5 2 x )- 3 4 2x )= 20 July 8, 2019 16 32 64 128 2 x 3 )- 4 x 1 )+ 3 x 5 )= 2x 20 2x 1 3 x 4 2 5 x 20 6 2 x 2 5 2x 5
