5x 3 7x 1 )(- 2x 2 3x 9 July 8, 2019 16 32 64 128 3 2x 2 )- x 3x 2 7x 1 )- 5x 9 3 2x 2 )- r 3x 2 7x 1 )- 5x 9 5 x 7 = 35
