• ответ:
5 - 1 = 2 + 2;
7 - 2 = 9 - 4;
0 + 2 = 1 + 1;
4 + 3 = 6 + 1;
2 - 2 = 1 - 1;
4 + 2 = 3 + 3;
4 + 2 = 9 - 3;
6 + 54 = 5 + 55;
8 - 3 = 8 - 3;
5 + 4 = 6 + 3;
4 - 2 = 4 - 2;
8 - 3 = 3 + 2.
• ответ:
5 - 1 = 2 + 2;
7 - 2 = 9 - 4;
0 + 2 = 1 + 1;
4 + 3 = 6 + 1;
2 - 2 = 1 - 1;
4 + 2 = 3 + 3;
4 + 2 = 9 - 3;
6 + 54 = 5 + 55;
8 - 3 = 8 - 3;
5 + 4 = 6 + 3;
4 - 2 = 4 - 2;
8 - 3 = 3 + 2.