X - 1 < = 2....add 1 to both sides
x < = 2 + 1
x < = 3
This will have a closed circle (because there is an equal sign in the problem)...on 3, and all numbers to the left are shaded(because it is less then).
Answer:
mommy a a a a a a a. a a a a a a. a
16 + (-8) = 8 <== here is one
16 - 8 = 8
8 = 8 (correct)
-12 + 20 = 8 <== and another
11 + (- 3) = 8 <== and another