Odpowiedzi

2009-04-19T14:01:58+02:00
X+x+1+x+2=111
3x+3=111
3x=108
x=36

36,37,38
2009-04-19T14:02:49+02:00
X+x+1+x+2=111
x+x+x=111-2-1
3x=108 I/3
x=36
x2=36+1=37
x3=36+2=38
chyba
2009-04-19T14:06:35+02:00
X,y,z to ciag arytm o roznicy 1
x+y+z=111
y=x+1
z=x+2

3x+3=111
3x=108
x=36
y=37
z=38