2x 3 2 5 5x 4 5 July 8, 2019 16 32 64 128 14 2x 3 )- 5 x 4 )= 2 3x 5 )+ 5x 3 2x 7 5 4 5x 5 2 2x 1 3 5x 4 7 x 5 2 5 2x 5
