Additional Mathematics – Equations, inequalities and graphs | e-Consult
Equations, inequalities and graphs (1 questions)
Login to see all questions.
Click on a question to view the answer
Divide both sides by 3 (positive, inequality direction unchanged):
|2x − 5| > 3
Remove the modulus:
- 2x − 5 > 3 ⟹ 2x > 8 ⟹ x > 4
- 2x − 5
Hence the solution set is
| (-∞, 1) ∪ (4, ∞) |