If it's not what You are looking for type in the equation solver your own equation and let us solve it.
t in (-oo:+oo)
-8 = t+3 // - t+3
-t-8-3 = 0
-t-11 = 0 // + 11
-t = 11 // * -1
t = -11
t = -11
| w+4=16 | | 4+m=13 | | m+9=11 | | -4=m+3 | | 15=d+5 | | -6+k=4 | | k+5=9 | | -5x=100 | | b+5=-1 | | 2=d-3 | | -7k=-28 | | b+5=-2 | | a-1=-13 | | -11=m-3 | | k-1=9 | | 5w=-35 | | 3+w=9 | | 3+w=-7 | | 14=w+6 | | 9+d=14 | | -19=d-9 | | -4=d-9 | | -8+w=3 | | n+10=21 | | 5x+8,5-5x/8=40 | | -5+t=-1 | | w/2=5 | | -7+t=-2 | | 2=n-8 | | t/-3=-6 | | 5+a=12 | | -4b=-36 |