(2010:67-3х):3+2х=2009 pomogite pojaluista
(2010: 67 -3x):3+2x=2009
-(3x-30)/3 +2x-2009=0
(2x-2009)*3/3 - (3x-30)/3=0
(2x-2009)*3-(3x-30)=0
(6x-3x)+(6x-6009)=0
6x-3x-6027+30=0
3x=5997
x=1999