Question

what is the solution set of the inequality 5x-9<21

Answer 1

Answer:

x < 6

Step-by-step explanation:

5x < 21 +9

5x < 30

x < 30/5

x < 6

so the value of x is 5,4,3,2,1, 0, -1, ....

Answer 2

Answer: x<6

Step-by-step explanation:

For this problem, we approach it as if it had an equal sign instead of an inequality.

5x-9<21      [add 9 on both sides]

5x<30         [divide 5 on both sides]

x<6