5 3 x 2x 9 July 8, 2019 16 32 64 128 3 5 x 9 2x 6 X 2 5 )( x 3 2x 9 5 x 3 )- 3 2x 4 )/ 9 3 x 5 )- 5x 2x 9 4 x 5 )+ 3 2 2x 9 9 2x 11 )- 5 3 x 2 )=- 290 3x 5 x 2x 9 5 x 3 2x 92 5 x 3 )- 4 2x 9 )= 0 5 x 3 )= 2x 9 3x 5 2x 3 )-( x 9 )= 21 5 7x 3 x 4x 9 2x 3 2x 5 )- 3 x 7 )= 2x 9 8 5 3 2x )= x 4 x 9 (- x 7 )+ 5 3 1 2x 9