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)
5*b-8 = 6*b-4 // - 6*b-4
5*b-(6*b)-8+4 = 0
5*b-6*b-8+4 = 0
-b-4 = 0 // + 4
-b = 4 // * -1
b = -4
b = -4
| k-7=7k+5 | | 3+4p=-7 | | Dx=p | | 3x+20=12x+88 | | -4+d=-3d+8 | | 2-4k=-6k+18 | | -5a+5=23-7a | | 7k+6=-2k+60 | | 9.67-4.33y=-3.8y+0.1z | | 5a+2=a+30 | | -7a+4=32+7a | | 5k+4=7k+20 | | 36-2x=2x+12 | | -3(-4m+10)=150 | | 2x+2(3x+3)=30 | | -7n+6=-10+n | | 3a-10=2a-2 | | x+9=5x+13 | | 4a+10=37+a | | -9+6k=7k-10 | | a-6=-6-3a | | 3x+3=-x+7 | | 10k=2k+40 | | -6n+2=6n-82 | | 3n+7=-3+n | | 10x+38y=z | | 7+2x=5x+4 | | d+1=-3d+17 | | 2+3m=5m-6 | | 6+a=3a-12 | | -7m-10=50+3m | | 7a-6=24+3a |