Ответы на вопрос:
2) х+ 29 7/8= 51 5/12
х+ 239/8= 617/12
х= 617/12 - 239/8
х= 1234/24- 717/24
х= 517/24
х= 21 13/24
3) 60 3/14 - х= 41 4/21
843/14-х=865/21
х= 843/14-865/21
х= 2529/42 -1730/42
х= 799/42
х=19 1/42
х+ 239/8= 617/12
х= 617/12 - 239/8
х= 1234/24- 717/24
х= 517/24
х= 21 13/24
3) 60 3/14 - х= 41 4/21
843/14-х=865/21
х= 843/14-865/21
х= 2529/42 -1730/42
х= 799/42
х=19 1/42
Популярно: Математика
-
chibitkova23705.06.2020 02:29
-
Yourmom228black04.04.2022 10:10
-
leryn199922.05.2021 08:56
-
selman2006130.08.2021 21:56
-
fil008.04.2020 23:06
-
Witch2327.07.2022 23:06
-
zobitkov04.10.2021 15:37
-
Happy0cake07.11.2020 04:42
-
tanyalaim2006109.03.2021 00:52
-
pupsikira231.08.2022 08:07