Odpowiedzi

2010-02-10T17:34:18+01:00
-6(x+1)=24
-6x-6 = 24
-6x = 24+6
-6x = 30 / :(-6)
x = -5
2010-02-10T17:34:33+01:00
-6(x+1)=24
-6x-6=24
-6x=30/*(-1)
6x=-30
x=-5
2 3 2
  • Użytkownik Zadane
2010-02-10T17:35:52+01:00
6x+6=24
6x=24-6
6x=18//6
x=3
2 1 2