Rozwiąże ktoś  z załącznika 14 zad >? Plisss Dam naj! 

1 - 1/7 = 7/7 - 1/7 = 6/7 2 - 1/7 = 1 i 7/7 - 1/7 = 1 i 6/7 6 - 1/7 = 5 i 7/7 - 1/7 = 5 i 6/7     1 - 2/5 = 5/5 - 2/5 = 3/5 2 - 2/5 = 1 i 5/5 - 2/5 = 1 i 3/5 5 - 2/5 = 4 i 5/5 - 2/5 = 4 i 3/5   2 - 7/12 = 1 i 12/12 - 7/12 = 1 i 5/12 3 - 7/12 = 2 i 12/12 - 7/12 = 2 i 5/12 5 - 7/12 = 4 i 12/12 - 7/12 = 4 i 5/12   3 - 2 i 5/9 = 2 i 9/9 - 2 i 5/9 = 4/9 5 - 2 i 5/9 = 4 i 9/9 - 2 i 5/9 = 2 i 4/9 12 - 2 i 5/9 = 11 i 9/9 - 2 i 5/9 = 9 i 4/9