1 4 x 9 3 5 July 8, 2019 16 32 64 128 1 2 x 4 9 x 3 5 7 1 x )+ 3 9 4 5 1 9 x 6 4 x 5 3 1 4 3 8 5 9 x 1 2 x 3 5 x 4 9 as a fraction 2x 4 x 3 )= 5 x 1 )- 9 5 9 x 1 4 4 9 x 3 12 1 3 4 x 9 )+ 5x 9 1 4 x 3 5 in fraction form 3 4 1 9 x 0 5 1 2 x 9 )= 3 4 5x 1 1 3 4 5 x 9 rational equation 5 3 4 x 9 1 2 envelope