Question

Simplify the following
1. 63 +(-7)*(-2)
3. 17*(-4)-(-3)*11
5. (-4) 17-11)
7. 112 - [(-7) 4) - 10
9. 37-160 - 127 - 011-6-21)​

Answer 1

Answer:

1=

$1. 63 + 14 = 77 \\ 3 . - 68 + 33 = - 53$

Answer 2

Answer:

1. 77

3.-35

5.-28

7.150

Step-by-step explanation:

1. 63+14=77

3.17*(-4)-(-3)*11

=-68-(-33)

=-68+33

=-35

5.(-4)(17-11)

=(-4)(7)

=-28

7.112-(-28-10)

=112-(-38)

=112+38

=150

9.question is not clear