1. 3.4 Solving Multi-Step Inequalities
Objective: SWBAT multi-step problems involving linear inequalities in one variable and provide justification for
each step.

2. Mini Quiz 23

3. Practice Problems Solve and graph the inequalities: 1. x + 5 < -3
1 ≤ x or x ≥ 1
3. ⅔ x + 3 ≥ 11
x ≥ 12
4. 2x + 10 ≥ -2(x – 1)
x ≥ -2 -8 12

4. Problems Solve. 5. -3x – 0.4 > 0.8 x < -0.4 6. 12 > -2x – 6

5. Problems 9. -2(x + 3) < 4x – 7 10. 4 – 2m ≤ 5 – m + 1 m ≥ -2 11.
n ≤ - ½
– x ≤ 5.2 – 2x
x ≤ 1.4
13. 4(a – 2) – 6a ≤ -9
x ≥ ½

6. Wrap Up Solve multi-step inequalities
HW: P #13-33 EOO, odd,
51-63 EOO
Write DLUQ for notes.