3 x 4 ) 2x 5x 9 July 8, 2019 16 32 64 128 3 x 4 )+ 2x 5x 9 X 4 5x 2x 3 x 2 9 4 2x 9 )+ 5x =- 3 10 x 3 x-5=x+3 9-5x 2 - 4x 3 x - (3x - 1)/6