1 5 7 * x 1 3 10 July 8, 2019 16 32 64 128 3 1 2 x )- 5 x 1 10 )=- 7 4 1 5 7x 3 )= 1 10 3 1 5 x 1 6 7 10 1 5 * x 4 7 3 10 * x 1 14 5 x 7 = 35 1 5 x 1 7
