1.
- First, add 5 to both sides of the inequality to isolate the variable:
11 + 5 ≥ 2x - 5 + 5
16 ≥ 2x
- Next, divide both sides by 2 to solve for x:
16/2 ≥ 2x/2
8 ≥ x
- So the solution to the inequality is x ≤ 8/1, or x ≤ 8.
- To graph this on a number line, draw a closed circle at 8 and shade everything to the left of it.
2. x ≤ 8.