4 7 5 7 x 1 July 8, 2019 16 32 64 128 4 7 5 7 x 1 6 4 5 x 7 10 4 5 x 7 12 4 5 x 7 10 as a fraction 4 x 5 )= 7 x 1 )- 6x 4 5 x 7 15 5 = - 4/7 x + 13 4 5 x 7 16 4 5 7 15 x 3 16 7 4 5 x 1 3 4 5 x 7 11 4 5 х 7 12 4 5 7 15 х 3 16 4 7 x 1 5 x 7 9 4 7 x 3 15 5 7
