Question

simplify the following numerical expressions
1. 25 + 14 ÷ (5-3)
2. 3-(5-6 ÷3)
3. 36-[ 12+(3×10÷2)]
4. 20- 3 - [7 -{2+(4-3)}]
5. 15 + [18 - {4 + (16 - 5)}]
6. 22 - 1 by 4 (16 -) 8 divide 4 +
7. 18- [18-{18-(18-18)-18}]
8. 150 - [70 -{60 - (30 + 20) } - 10]
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Answer 1

1)32

2)0

3)39

4)9

5)40

6)-28

7)-36

8)-40

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Answer 2

Answer:

1 32

2 0

3 9

4. 13

5. 18

6 30

7 36

8 200