8 + 3x > 03x > -8x > -8/3
1 + 2x > 02x > -1x > -1/2
x - 1 < 3x - 6-1 < 2x - 65 < 2xx > 5/2
5x + 1 > 05x > -1x > -1/5
4 - x > 4-x > 0x < 0
2x + 15 > 92x > -6x > -3
3x - 2 < 2 + 5x-2 < 2x + 5x-7 < 7xx > -1
8x > 15 - 2x10x > 15x > 1.5
5 - 2x > 02x < 5x < 5/2
3x < 0x < 0
3x > 12 + 11x-8x > 12x < -3/2
5x - 1 < 05x < 1x < 1/5
1 - 6x < 10-6x < 9x > -3/2
5x - 7 > 05x > 7x > 7/5
4x + 7 > 04x > -7x > -7/4
2x + 3 > 02x > -3x > -3/2
Ответ: x > 7/5, x > 1.5, x > -1/2, x > -3, x > -3/2
8 + 3x > 0
3x > -8
x > -8/3
1 + 2x > 0
2x > -1
x > -1/2
x - 1 < 3x - 6
-1 < 2x - 6
5 < 2x
x > 5/2
5x + 1 > 0
5x > -1
x > -1/5
4 - x > 4
-x > 0
x < 0
2x + 15 > 9
2x > -6
x > -3
3x - 2 < 2 + 5x
-2 < 2x + 5x
-7 < 7x
x > -1
8x > 15 - 2x
10x > 15
x > 1.5
5 - 2x > 0
2x < 5
x < 5/2
3x < 0
x < 0
3x > 12 + 11x
-8x > 12
x < -3/2
5x - 1 < 0
5x < 1
x < 1/5
1 - 6x < 10
-6x < 9
x > -3/2
5x - 7 > 0
5x > 7
x > 7/5
4x + 7 > 0
4x > -7
x > -7/4
2x + 3 > 0
2x > -3
x > -3/2
Ответ: x > 7/5, x > 1.5, x > -1/2, x > -3, x > -3/2