Question

carry out the following addition and subtraction of integers
a. (-11) +(12)-(-10)
b. -1-[-1- (-2)]
c. (-4)- (-8) -(-10)
d. -18-(+10)​

Answer 1

Answer:

1. -11+12+10

= 11

2. -1-(-1+2)

= -2

3 -4 +8 +10

= 14

4. -18-10

= -28

Answer 2

Answer:

a. 11

b. -2

c. 14

d. -28

Step-by-step explanation: