1. One-Step Inequalities with Multiplication and Division
TeacherTwins©2014

2. Warm Up

3. Warm Up
4.7 -3 23

4. Multiplication and Division Properties of Inequality

5. Multiplication and Division Properties of Inequality

6. Multiply both sides by 9 to isolate the variable.
Multiply both sides by 9 to isolate the variable.

7. -2 -2 Divide both sides by -2 to isolate the variable.
Divide both sides by -2 to isolate the variable.
Make the inequality greater than or equal to since you divided both sides by a negative.

9. 2 2 Divide both sides by 2 to isolate the variable.
Divide both sides by 2 to isolate the variable.
Do not reverse the inequality because you did not divide by a negative.

11. 120 20
- 500

12. Closure