Inequalities Online Practice answers

Answer 1

1. \(x > 3\)
- Solution: All numbers greater than 3, such as 4, 5, 6, 7, etc.

2. \(2x + 5 < 15\)
- Solution: \(2x < 10\)
\(x < 5\)

3. \(3x ≥ 9\)
- Solution: \(x ≥ 3\)

4. \(4x - 2 < 10\)
- Solution: \(4x < 12\)
\(x < 3\)

5. \(5x + 3 > 18\)
- Solution: \(5x > 15\)
\(x > 3\)

6. \(2(x + 1) ≤ 8\)
- Solution: \(2x + 2 ≤ 8\)
\(2x ≤ 6\)
\(x ≤ 3\)