9x 3 12x 2 3x 4 July 8, 2019 16 32 64 128 9x 3 12x 2 15x 4 divided by 3x 1 9x 3 12x 2 15x 4 )/( 3x 1 3x 4 2x 3 9x 2 12x 4 3 x 3 = 9
