X 7 8x 3 17 6 5x 3 July 8, 2019 16 32 64 128 3 x 7 8x )/ 3 17 6 5x )/ 2 5 x 7 = 35 5 x + 1 8 = 7 x + 6 ( 3 x − 7 ) * x ^ 7 * x ^ 3 = x ^ 17