Odpowiedzi

2009-09-22T18:54:06+02:00
-5/6 - 3/6 * (-2)/6 - 4/15 * (-2)/15 : 16/15 = -5/6 -(- 1) - (-1/8) = 1/6 - (-1/8) = 14/48 = 7/24