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