Odpowiedzi

2009-11-25T16:35:49+01:00
9*2+3-1=20
(9+2)*(3-1)=22
(9+2)*3*1=33
(9+2)*3+1=34
2009-11-25T16:35:43+01:00
9x 2+ 3 -1=20
9 x2+ 3+ 1=22
(9+ 2)x 3/ 1=33
(9 +2)x 3+ 1=34
2009-11-25T16:36:59+01:00
9*2+(3-1)=20
9*2+3+1=22
(9+2)*3*1=33
(9+2)*3+1=34