5x 3 9x 4 x 2 3x 2 July 8, 2019 16 32 64 128 5x 4 2x 3 9x 12 )/( x 2 3x 4 9-5x 2 - 4x 3 x - (3x - 1)/6 5-x =9 2 - 3x - 4 5x + 4 / 2 + 3 = 9x / 4