Answer:
Step-by-step explanation:
we have
Solve for x
Group terms that contain the same variable
Divide by -4 both sides
Remember that when you multiply or divide both sides of an inequality by a negative number, you must reverse the inequality symbol
so
The solution is the interval (-∞,5)
All real numbers less than 5
In a number line the solution is the shaded area at left of x=5 (open circle)
The value of x=5 is not included in the solution