3 7 x 1 2 3 14 July 8, 2019 16 32 64 128 2 5 (- 3 7 )- 1 6 x 3 2 1 14x2 5 2 5x (- 3 7 )- 1 6 x 3 2 1 14x2 5 3 14 x 4 21 x 1 7 x 2 1 3 7 2 3 x 3 2 5 1 ) = 14 1 3 7 6 x 9 14 2 3 2 3 7×(-14) 7 3/7 x 14
