Question

Simplify the following.
1. 63 ÷ (-7) × (-2)
2. 6x (-24) ÷(-4)
4. 45 ÷(-5)+(-60) ÷(-10)
3. 17×(-4)-(-3)×11
6. 23 - {9 ÷ ( 5×3-12)}

5. (-4) ×(7-11)
8. 20- [-9 - {16+(3 of 6 -36)]
7. 112 ÷ {(-7) × 4} - 10
9. 37 - [160 ÷ {27 -(11-6-2)}]. please answer step by step because the answer is given in my book. I want the step ​

Answer 1

Answer:

1. 63÷14=4.5

2.6×6=36

3.-35.

4.-3.

5.16.

6.

Answer 2

Answer:

1.9 by 2

2.36

4.9 by 130

3.-35

6.20

5.12

7.-56 by 9

8.13

9.91 by 3 this the answer.