X 9 7 6 2 July 8, 2019 16 32 64 128 7 9 x 6 2 3 4 x 7 )- 6 9 x 2 27 7 x 9 6 3 8 x )+ 9 6 2x 7 7 8 5 6 x 9 20 X 2 y 7 2x 6 y 9 9 6 7 5x )= 8 2 x 4 9 88 6 7 x 2 6 7 6 x 2 1 9 11 9 7 6 x 2 1 3 5 x 9 )- 7 3x 6 )= 25 2 9 x 7 6 as a fraction 7 9 x 6 2 5 9 7 x 2 6 10 9 7 x )- 5 6 2x )= 0