Question

Solve the following.
1. 20 - [(2 + 4) + (5 + 3)] =
2. [(2 x 4) + (7 - 4)] =
3. [(8 + 1) + (6 - 2)] - [(3 + 4) + (8 - 3)] = _
4. [(4 + 2) + (17 + 3)] =
22
5. (7 + 4) – [(4 - 1) + (9-3)] = _20
6. 18-((1+6) + (10 -9)] = _
7. 2 + ((5 + 5) + (1 – 3)] = _L
8. [(8 + 1) + (6 - 2)2 =​

Answer 1

Answer:

1. 20 - 14 = 6

2. 8 + 3 = 11

3. 12 - 2 = 10

4. 26

5. 2

6. 18 - 8 = 10

7. 2 + 8 = 10

8. 12

Answer 2

6,11,1,28,2,10,10,17