Ответ:
2/5 + 3/5 = 5/5 2) 3/7 - 2/7 = 1/7 3) 7/20 - 3/20 = 4/20 4) 1/9 + 5/9 = 6/9. 5) 6/23-2/23= 4/23. 6) 3/20 + 7/20= 10/20 7) 13/29 - 2/29= 11/29 8) 11/51 +13/51 = 24/51. 9) 17/72 - 13/72= 4/72 10) 32/55 + 23/55= 55/55 11) 5/33 + 6/33= 11/33 12) 13/48-11/48= 2/48
Пошаговое объяснение:
пжж лайк басшы дурыс болса
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Ответ:
2/5 + 3/5 = 5/5 2) 3/7 - 2/7 = 1/7 3) 7/20 - 3/20 = 4/20 4) 1/9 + 5/9 = 6/9. 5) 6/23-2/23= 4/23. 6) 3/20 + 7/20= 10/20 7) 13/29 - 2/29= 11/29 8) 11/51 +13/51 = 24/51. 9) 17/72 - 13/72= 4/72 10) 32/55 + 23/55= 55/55 11) 5/33 + 6/33= 11/33 12) 13/48-11/48= 2/48
Пошаговое объяснение:
пжж лайк басшы дурыс болса