Answers

2014-06-30T15:04:15+05:30
(n+2)+n+(n+4)/3=0
(n+2)+n+(n+4)=0
3n+6=0
3n=-6
n=-6/3
n=-2
0
2014-06-30T16:33:08+05:30
(n+2)+n+(n+4)/3=0
(n+2)+n+(n+4)=0
3n+6=0
3n=-6
n=-6/3
n=-2
0