Question

5. Найди значения выражений
1 + (30 + 10)
(18-3) + 10 - 3 + 4
(14-7) + (35-32)
30 - (12 + 8) + 1​

Answer 1

1. 1 + (30 + 10) = 1 + 30 + 10 = 41
2. (18-3) + 10 - 3 + 4 = 15 + 10 - 3 + 4 = 26
3. (14-7) + (35-32) = 7 + 3 = 10
4. 30 - (12 + 8) + 1 = 30 - 20 + 1 = 11

Answer 2

1+(30+10)= 40+1=42
(18-3)+10-3+4=26