Question

For which inequality is x= 5 a solutionx < 2x > 9x < 18x > 42

Answer 1

Let's check each inequality if the value x = 5 is part of the solution:

a. x < 2

5 is a value greater than 2, so it isn't part of the solution of this inequation.

b. x > 9

5 is lesser than 9, so it isn't part of the solution of this inequation.

c. x < 18

5 is lesser than