Answer:
[tex]\large\boxed{x<2.2\to x\in(-\infty,\ 2.2)}[/tex]
Step-by-step explanation:
[tex]22>10x\qquad\text{divide both sides by 10}\\\\\dfrac{22}{10}>\dfrac{10x}{10}\\\\2.2>x\to\boxed{x<2.2}[/tex]
<, > - open circle
≤, ≥ - closed circle
<, ≤ - draw the line to the left
>, ≥ - draw the line to the right
