1 2x 9 3 July 8, 2019 16 32 64 128 1 2x 9 3x 1 2x 9 30 2x 1 9 3x 2 10 5 1 2x )- 9 3x 24 1 2x 9 )+( 1 3x 5 1 2x 9 =- 2 3x 2x 1 3x2 9 2x 1 x 3 9 X 2y 1 2x 3y 9 1 3x2 2x 9 0 2x 1 2 3 9 3x 1 2x 9 3 2x 1 )( 3x 9 )= 0 X 1 18 1 2x 3 9