If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b in (-oo:+oo)
8 = b+3 // - b+3
8-b-3 = 0
5-b = 0 // - 5
-b = -5 // * -1
b = 5
b = 5
| -3+b=-12 | | a-8=-15 | | 4b-10b-9=3 | | 2x-1/x+2=4/5 | | 2a-3b-a-b= | | w/2=-1 | | 5w=55 | | a-6=-7 | | 1/3x-7=9 | | .5(x+2.8)-x=.6x+.3 | | 3+n=5 | | w/3=6 | | 4k=-32 | | 7+d=12 | | a-6=-13 | | 5=k+5 | | b-3=-11 | | t+5=-1 | | n/3=4 | | -7+a=-16 | | k+10=7 | | 1/4x=13 | | n+5=-6 | | t+10=6 | | t+8=12 | | d/-4=-1 | | m/3=-7 | | a-1=-4 | | -15=w-9 | | -2+m=5 | | -4+w=7 | | 2w=8 |