3 4x 1 4x 20 1 2x 5 July 8, 2019 16 32 64 128 3= frac 1 5 (4x-20)51(4x−20) - 3(2 1x - 4) - 4 2 = 1 2(- 5x + 0 5) 3 2(2x - 4) + 3 1x 1 5(4 + 3x)
