15 x 2 = 50 July 8, 2019 16 32 64 128 15 + x 2 = 50 X 2 15 50 0 15 x 2 3.7 50 15 1 2 x 50 ( 10 15 x 2 3 50 Factor x 2 15 50 Unipex rør 15 x 2 5mm 50m 500 x 15 2 15 5 x 2 15 × 2 5