6 3 2x 9 July 8, 2019 16 32 64 128 6 3 2x 9 simplified 6 3 2x 9 solution 6 x 3 )+( 2x 9 4 x 6 )= 3 2x 9 6 4 3 2x )= 5x 9 27x 6 a 2x 3 9x 2 3a 6x X 6 2 2x 3 )- 9 3 6 0 2x 4 9 9 8 4x 3 2x 3 6 9 2 7x 3 9 2x 6 3 2x 9 9 3x 6 X 3 2x 9 5x 6 1 18 6 2x 3 )- 9x 7 6 2x 3 )= 9x 12 3x