Вычитание суммы из числа.
Показано применение переместительного свойства сложения.
2 months ago 00:05:26 1
2 months ago 01:05:42 1
2 months ago 00:04:11 7
2 months ago 00:07:31 1
3 months ago 00:17:19 1
5 months ago 00:28:51 1
6 months ago 00:07:29 1
6 months ago 03:13:49 1
6 months ago 00:06:21 1
6 months ago 00:27:20 2
6 months ago 00:05:20 1
7 months ago 00:03:31 1
7 months ago 00:13:42 1
7 months ago 00:07:59 1
7 months ago 00:09:18 1
7 months ago 00:10:20 1
8 months ago 00:24:47 1
8 months ago 00:01:40 1
8 months ago 00:04:59 1
8 months ago 00:05:57 1
8 months ago 00:05:48 1
8 months ago 00:09:46 2
8 months ago 00:16:36 1
8 months ago 00:35:38 1
