3. 3a -2 > a + 6=
3a -a>2 + 6
2a > 8
a > 4
4. 2x + 6 ≥ 4x
6 ≥ 4x - 2x
6 ≥ 2x
3 ≥ x
5. 3x > 5x - 8
3x -5x >-8
-2x > -8
x > 4
3. 3a -2 > a + 6=
3a -a>2 + 6
2a > 8
a > 4
4. 2x + 6 ≥ 4x
6 ≥ 4x - 2x
6 ≥ 2x
3 ≥ x
5. 3x > 5x - 8
3x -5x >-8
-2x > -8
x > 4