5 7 x 3 4 7 July 8, 2019 16 32 64 128 (- 4 x 7 5 x (- 3 4 7 15 X 7 5 3 7 4 1 X 3 4 7 2 5 7 5 3 x 6 7 6 7 x 4 7 5x 7y при x 3 5 y 4 7 4 5 7 x 6 3 7 2 6 7 2 5 x 3 7 2 5 x 4 7 1 10 5 x 3 )+ 7 x 4 )= 73 5 x 7 )- 3 x 4 )= 7x 2 5 7x 4 x 3 )- 7 2x 7 5 x 9 x 3 4 x 7 6 5 12 x 3 7 5 12 x 4 7 9/14 x = 5 7 - 3/4 x 4/7
