30 x 7 5 July 8, 2019 16 32 64 128 30 x 7 50 30 x 7 x 52 30 1 x 7 5 21 5 x 30 7 7 5 x 30 fliesen 310 - (30x7) = 5xk 7 30 x 5 14 30 6x 7 x 6 5 7 30 x 4 5 7 hours 30 x 5 30 x 50 x 7 oil seal 21 30 x 15 7 3 5x25 12 7 5 x 30 tegel 30 x 5 12 7 x 1 If x 30 7 5 then x is
