2x 3 6 8x )= 4 July 8, 2019 16 32 64 128 6 2x 3 )- 8x 4x 18 8x 7 6 3 2x 4 5x 2 2 32 2x 4 3 )-( 6 8x 3 4x 4 2x 3 )( 8x 5 )/ 4x 6 8x 4 2x 3 6 7x 2x 3 4x 6 3x 3 8x 7 6 1 2x )- 6x =- 3 (- 8x 4 2 x 6 )+ 8x 3 2x 4