2 3 4 minus 7 8 July 8, 2019 16 32 64 128 2 3 4 minus 1 7 8 3 1 4 minus 2 7 8 as a fraction 7 8 2 3 x minus 4 7 8 2 3 x minus 4 is equal to 2 x minus 2 minus 3/4