2x 5 1 5 6 x 3 July 8, 2019 16 32 64 128 1 5 2x 6 )+ 4 x 2 )- 5 2 3x X 2x 5 5 x 8 6 7 x 1 3 5 2x 1 )+ 6 x 3 )= 29 2 x 2 5
