а) 3x - 8 <= 73x <= 15x <= 5
б) 1 - 5x > -4-5x > -5x < 1
в) 5 > -3x + 5-3x < 0x > 0
г) 2x + 7 < 02x < -7x < -7/2
д) 4 - 3x >= x + 164 >= 4x + 16-12 >= 4x-3 >= x
е) 7x + 1 > 2x - 95x > -10x > -2
а) 3x - 8 <= 7
3x <= 15
x <= 5
б) 1 - 5x > -4
-5x > -5
x < 1
в) 5 > -3x + 5
-3x < 0
x > 0
г) 2x + 7 < 0
2x < -7
x < -7/2
д) 4 - 3x >= x + 16
4 >= 4x + 16
-12 >= 4x
-3 >= x
е) 7x + 1 > 2x - 9
5x > -10
x > -2