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+8 = 78/11 // - 78/11
n-(78/11)+8 = 0
n-78/11+8 = 0
n+10/11 = 0 // - 10/11
n = -10/11
n = -10/11
| a-10=-17 | | k+3/10=-107/10 | | b+2=16/7 | | n+1=11/9 | | 38/45=a+4/9 | | n/-7=6/7 | | b-1/2=-15/22 | | 39/5=n-1/5 | | w/6=-1/5 | | 1/6+n=1/2 | | 1/3+m=17/15 | | -4/5n=8/15 | | (1-2x)*(1+2x)=2x-x^2+1 | | x+4/9=58/9 | | 7+x=47/6 | | 5/7+w=89/7 | | b-4/9=77/9 | | 5w=-55 | | m-9=-8 | | t+6/7=24/77 | | 12x^2+3x+9=0 | | (3x+3)/2=10x | | 6+t=46/9 | | k-1=8 | | t+4/9=-26/63 | | b-5=-4 | | -3/8+x=1/4 | | 5m=-30/7 | | -5/7w=-55/7 | | d+3/8=-21/8 | | a/-3=-4 | | n+6=76/11 |