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