X 5 7 3 5 x 1 2 July 8, 2019 16 32 64 128 5 x 1 )- 7 3 x 1 )+ 2x 2 5 x 3 7 2 5 x 4 7 1 10 X 7 x 5 3 x 1 2 greater than equal to zero Bazénová folie ovál 5 5 x 3 7 x 1 2m Bazénová fólia ovál 5 5 x 3 7 x 1 2 m 3 x-5=x+3 5 x 7 = 35