Вопрос:
4. 12-8+9
10+3-8
17-8+6
14-7+6
10+4-9
18-9+8
48-40-8
56-50+0
0+88-80
Ответ:
Задание 4
- 12 - 8 + 9 = 4 + 9 = 13
- 10 + 3 - 8 = 13 - 8 = 5
- 17 - 8 + 6 = 9 + 6 = 15
- 14 - 7 + 6 = 7 + 6 = 13
- 10 + 4 - 9 = 14 - 9 = 5
- 18 - 9 + 8 = 9 + 8 = 17
- 48 - 40 - 8 = 8 - 8 = 0
- 56 - 50 + 0 = 6 + 0 = 6
- 0 + 88 - 80 = 88 - 80 = 8
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