6 6 4 simplified July 8, 2019 16 32 64 128 6 6 1 4 simplified 6 2 6 4 simplified 5 6 4 6 simplified 6 10 6 4 simplified 6 9 6 4 simplified 6 3 6 4 simplified 6 8 6 4 simplified 6 2 x 6 4 simplified 6 + 4 = 4