Solve the following questions using the integer rules of addition and subtraction.
I WILL GIVE BRAINLEST
9.
26 + - 14
14.
11 - 7 =
10.
21 - (-12) =
15.
-19+
= -23
I
11.
- 12 + 34 =
16.
- 23 = 10
12.
-23 + -21 =
17.
-12 + 34 - 20 =
13.
.
20 - 41 =
18.
13 + - 22 - (- 4) =