X 1 5 x 2 7 July 8, 2019 16 32 64 128 3 x 1 )= 5 x 2 )+ 7 5 x 1 5 x 2 750 5 9 x 1 5 x 2 7 2 x 5 1 x x2 7 1 5 x 2 7 as a fraction X 5 )( x 2 7x 1 X 1 )( x 2 5x 7 1 2 x 1 3 5 x 2 7 9 9 1 5 x 2 7 10 4 1 5 x 2 7 4 x 1 )- 5 2 x 3 )+ 7 3 1 5 x 2 7 8 1 1 5 x 2 7 10 2 x 7 1 5 x 2 6
