Question

2+2+9-8+6-9+5-7+999-1

Answer 1

Решение и ответ:

2 + 2 + 9 - 8 + 6 - 9 + 5 - 7 + 999 - 1 = 998

1) 2 + 2 = 4

2) 4 + 9 = 13

3) 13 - 8 = 5

4) 5 + 6 = 11

5) 11 - 9 = 2

6) 2 + 5 = 7

7) 7 - 7 = 0

8) 0 + 999 = 999

9) 999 - 1 = 998