2x + 12 > 02x > -12x > -6
5x - 25 < 05x < 25x < 5
1.1x + 1.1 ≤ 01.1x ≤ -1.1x ≤ -1
3x - 9 ≤ 03x ≤ 9x ≤ 3
4x + 16 > 04x > -16x > -4
8x - 16 < 08x < 16x < 2
Therefore, the solutions to the inequalities are:x > -6x < 5x ≤ -1x ≤ 3x > -4x < 2
2x + 12 > 0
2x > -12
x > -6
5x - 25 < 0
5x < 25
x < 5
1.1x + 1.1 ≤ 0
1.1x ≤ -1.1
x ≤ -1
3x - 9 ≤ 0
3x ≤ 9
x ≤ 3
4x + 16 > 0
4x > -16
x > -4
8x - 16 < 0
8x < 16
x < 2
Therefore, the solutions to the inequalities are:
x > -6
x < 5
x ≤ -1
x ≤ 3
x > -4
x < 2