If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
n+2 = -1 // + 1
n+1+2 = 0
n+3 = 0 // - 3
n = -3
n = -3
| m+9=8 | | k+9=0 | | 4k^2+10k+44=0 | | x/-3=-2 | | 2=x+1 | | -5+b=-16 | | 7+d=16 | | X/-35=6/35 | | 14x+23=2x+47 | | 9k-4-7k= | | 3=t+2 | | 4k=-28 | | d+4=11 | | k-1=-7 | | d+9=15 | | 3d=24 | | -3k=-33 | | 22=a+10 | | f+2f= | | -8+t=-9 | | -6n=-54 | | w+10=21 | | -5+a=-10 | | 11=x+7 | | -3+a=-5 | | 5/2x=17/18-1/3x | | d/7=-7 | | 6+n=11 | | -6b=-66 | | -8=x+3 | | 2-6(2-3x)=0 | | w-9w= |