( )
+ ( )+
http://forum.uaewomen.net/showthread.php?t=306943
http://forum.uaewomen.net/showthread.php?t=288825
http://forum.uaewomen.net/showthread.php?t=289467
http://forum.uaewomen.net/showthread.php?t=293840
+ + + + ()
http://forum.uaewomen.net/showthread.php?t=298766
+ ( )
http://forum.uaewomen.net/showthread.php?t=301007
http://forum.uaewomen.net/showthread.php?t=311539
+
http://forum.uaewomen.net/showthread.php?t=325539
-1-
(( + + + )) + = 900
-2-
(( 160+1700++)) = 2000
-3-
(( 270 + 30 ))=300
-4-
(( + + + + )) = 750
-5-
(( + )) = 180