1 3 7 x 2 3 4 July 8, 2019 16 32 64 128 1 3 7 x 2 4 5 1 3 7 х 2 4 5 1 6 7 x 2 3 4 1 7 8 x 2 3 4 49 2 1 3 x 7 2 3 1 7 8 x 2 3 4 as a fraction 1 3 7x 9 )+ 2 3 4x 3 1 8 x 1 3 7 x 2 4 5 7 3 1 x )= 5 2 3 4x 1 3/4 x 7 1 7 x 3 1-3x 7