1. 1. x + 19 = 25 2. 3x = 27 3. 12 = y – 5 4. 2x + 7 = 33 5. -8 + x = 40

2. * OBJECTIVE… * Solve linear inequalities using addition and subtraction.

3. * Inequality – An open sentence that contains,. * Set-Builder Notation – A concise way of writing a solution set.

4. * Example: Solve c – 12 > 65 * Check Solution by testing a number that should fall in the answer range.

5. * Solve k – 4 < 10 * Check your solution…

6. * Example: Solve x + 23 < 14. * Check Solution by testing a number that should fall in the answer range.

7. * Solve m – 4  –8 * Select the correct solution… A.{m|m  4} B.{m|m  –12} C.{m|m  –4} D.{m|m  –8}

8. * Solve 12n – 4 ≤ 13n. * Graph the solution.

9. * Solve 3p – 6 ≥ 4p. * Graph the solution.

10. * OBJECTIVE… * Solve linear inequalities using multiplication and division.

11. IF you have to multiply or divide by a negative number you must flip the sign of the inequality.

12. * Solve 1/2x < 8 * Solve -3/5d > 6 !

13. * Solve 12k > 60 * Solve -8y < 136 !

14. A.{p | p < 4} B.{p | p < 45} C.{p | p < 75} D.{p | p > 4} A. Solve 15p < 60. A.{z | z < 16} B.{z | z < –16} C.{z | z > –16} D.{z | z > 16} A. Solve –4z > 64.

15. Chapter 5.1 Problems 12, 15, 19, 20, 22, 23-26, 30-33, 34, 74, 78, 50 Chapter 5.2 Problems 10-12, 14, 16, 19, 22, 25, 29, 55, 63, 67