Odpowiedź :
Odpowiedź:
4 4/9 + 7 7/9 - 6 2/9 - 2 8/9 =
= 11 11/9 - 5 9/9 + 2/9 - 2 8/8 =
= 12 2/9 - 5 11/9 - 2 8/9 =
= 12 2/9 - 3 3/9 = 11 9/9 + 2/9 - 3 3/9 =
= 11 11/9 - 3 3/9 = 8 8/9
Odpowiedź:
4 4/9 + 7 7/9 - 6 2/9 - 2 8/9 =
= 11 11/9 - 5 9/9 + 2/9 - 2 8/8 =
= 12 2/9 - 5 11/9 - 2 8/9 =
= 12 2/9 - 3 3/9 = 11 9/9 + 2/9 - 3 3/9 =
= 11 11/9 - 3 3/9 = 8 8/9