9 x 3 2x July 8, 2019 16 32 64 128 9 x 3 )-( 2x 5 9 x 3 2x 1 53 9 x 3 2x 1 9 x 3 2x 1 36 X 9 3 2x 2 9 x 2 )- 3 2x 1 5x 9 x 1 )= 3 2x 8 X 9 )( 2x 3 )= 0 9 x 1 3 2x 4 9 x 2 =- 5x 3 2x 1 7 9 x )+ 3 2x 7 9 3 x 4 2x 2 1 x 9 3 2x 5 9 x 2y )- 3 y 2x X 9 6 2x 3