Odpowiedzi

2010-04-09T16:03:38+02:00
6x-8>9x+8
6x-9x>8+8
-3x>16
x<5⅓

7x+3<6x+11
7x-6x<11-3
x<8
2010-04-09T16:06:28+02:00
6x-8>9x+8
6x-9x>8+8
-3x>16//:(-3)
x<5,3


7x+3<6x+11
7x-6x<11-3
x<8