Question

7+ (5+4) = (8-5) +6= 12-(3+6) = (17-9) +6= 18 - (9+5)= (6+4)-8= 12-(4+7) = 17-(4+6) = 12+3 -4= (9+6)-5=

Answer 1

Ответ:

1.16

2.9

3.3

4.14

5.4

6.2

7.1

8.7

9.11

10.10

Answer 2

Let's solve each of the given expressions step by step:

1. 7 + (5 + 4) = 7 + 9 = 16

2. (8 - 5) + 6 = 3 + 6 = 9

3. 12 - (3 + 6) = 12 - 9 = 3

4. (17 - 9) + 6 = 8 + 6 = 14

5. 18 - (9 + 5) = 18 - 14 = 4

6. (6 + 4) - 8 = 10 - 8 = 2

7. 12 - (4 + 7) = 12 - 11 = 1

8. 17 - (4 + 6) = 17 - 10 = 7

9. 12 + 3 - 4 = 15 - 4 = 11

10. (9 + 6) - 5 = 15 - 5 = 10

So, the values of the expressions are as follows:

1. 7 + (5 + 4) = 16
2. (8 - 5) + 6 = 9
3. 12 - (3 + 6) = 3
4. (17 - 9) + 6 = 14
5. 18 - (9 + 5) = 4
6. (6 + 4) - 8 = 2
7. 12 - (4 + 7) = 1
8. 17 - (4 + 6) = 7
9. 12 + 3 - 4 = 11
10. (9 + 6) - 5 = 10