Răspuns :
Răspuns:
a) 2(x+3) < x-5
2x+6 < x-5
2x-x < -5-6
x < -11
b) 3(x - 2) > x+8
3x-6 > x+8
3x-x > 8+6
2x > 14
x > 14:2
x > 7
c) 3(x-1) > 2x +9
3x-3 > 2x+9
3x-2x > 9+3
x > 12
Răspuns:
a) 2(x+3) < x-5
2x+6 < x-5
2x-x < -5-6
x < -11
b) 3(x - 2) > x+8
3x-6 > x+8
3x-x > 8+6
2x > 14
x > 14:2
x > 7
c) 3(x-1) > 2x +9
3x-3 > 2x+9
3x-2x > 9+3
x > 12