42 x 6 7 July 8, 2019 16 32 64 128 42 х 6 7 6 x 7 )= 6x 42 6 7 x 42 1 72 x 6 42 X 6 7x 42 X x 6 )- 7x 42 0 7 x 6 )= 7x 42 42 70 6 x − 10 x 6 7x 42 6 x 7 92 42 6 x 7 x = 42 3 6 x 7 )= 42 6x 42 7 18 6 x 4 6 7 42 x y 63 7 42 x 6 14