3 7 x 5 1 2 July 8, 2019 16 32 64 128 3 x 7 )= 5 2x 1 7 3 4 x 5 1 2 3 7 x 5 9 x 1 2 3 7 6 5 x 1 2 7 5 x 1 3 2 8 3 x 5 )- 7 2x 1 )=- 9x 20 7 x 5 )+ 1 2 3 2x 1 3 5x 7 x 4 1 2 5 4x 8 0 3 7 2 x 1 5 4 7 x 5 6 1 2 3 8 3x 7 )- 3 8 x )= 5 2x 1 2 3 1 7 x 5 6 1 12 1 3 5 7 x 289 7 3 x 0 6 3 2 5 1
