2 8 minus 1 6 July 8, 2019 16 32 64 128 2 8 1 6x − 24 8 1 6 minus 2 7 12 2 1 8 1 − 6 5 8 1 2 minus 6 3 4 6 3 8 minus 1 2 6 over 8 minus 1 over 2 6 5 8 minus 1 1 2 6 7 8 minus 2 1 4 2 x minus 2 minus 1/8