Answer:
see the explanation
Explanation:
we have

Solve for x
subtract 22 both sides


Rewrite the inequality

The solution is the interval (-∞,-7]
All real numbers less than or equal to -7
In a number line the solution is the shaded area at left of x=-7 (closed circle)
The arrow points left
The number x=-7 is included in the solution
see the attached figure to better understand the problem