If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a in (-oo:+oo)
a+8 = 11 // - 11
a-11+8 = 0
a-3 = 0 // + 3
a = 3
a = 3
| 8+w=16 | | d+2=14 | | 2X+2=8X-64 | | lx-2l-x+2=0 | | 8=m+7 | | -7n=63 | | b/4=6 | | -8=m+3 | | t+1=-2 | | 4x+8/4=5 | | (2y+1)/3=(1-6)/4 | | (2y+1)/3=(1-6)/5 | | x^4+2x^3-x^2-12=2i | | a+6=-2 | | k/6=-3 | | -3=n+6 | | k-7=-4 | | 5=a+3 | | m/7=5 | | 5x+60= | | (k+3)/2=(k-2)/3 | | d/7=-2 | | t/-6=-2 | | 9=n+1 | | w+5=-5 | | p/3+2=2-p/5 | | m+7=16 | | 4+w=0 | | -7k=77 | | 13=k+5 | | p/4+5=p-4 | | a+10=8 |