Answer:
24 square units
Step-by-step explanation:
If you need the area of the figure, then it is a parallelogram whose area is calculated by base (3 units) times height (8 units) for a total area of 24.
If you need something else, edit the question or write a message.
-1 ≤ x ≤8 (don't care about the equal sign)
-6+4≤2x≤12+4
=-2≤2x≤16
=-1≤x≤8
Addition
x - 3 = -5
Add 3
x = -2
