If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( b )
b = 0
b = 0
b = 0
b in (-oo:0) U (0:+oo)
5/b-8 = 17 // - 17
5/b-17-8 = 0
5*b^-1 = 25 // : 5
b^-1 = 5
-1 < 0
1/(b^1) = 5 // * b^1
1 = 5*b^1 // : 5
1/5 = b^1
b = 1/5
b = 1/5
| ln(x)=0.36 | | .25x-12=18-0.55x | | .25x-2=18-.55x | | 0.6-5=.1+7 | | 5x+4=2-2x | | 36x^4+24x^3-35x^2-13x+10=0 | | -5.5a+4.5-(3a+0.1)+3.5a= | | 21+10x=13x-3 | | 9(t-1)-7(t-3)=60 | | X-9x+5=2x+13 | | x=40+-2*-42 | | 2p-18=-21+p | | -2=40+y | | 5t-19=-21+3t | | -1=2+-1*2 | | 20x-100-3x=5(2/5) | | 7n-15=9-18+8n | | 7z-27=-51+z | | 316-8c=220 | | 81-12e=105 | | 1.5f+21=54 | | 5-6-10=-128 | | 26-3d=47 | | x^2-2x-11=-9x-3 | | 6log(5x+4)=30 | | 6ln(5x+4)=30 | | 3a+7=48+2 | | w^2+15w=99 | | cot(x/2)-1=0 | | 78+4x-2+x=180 | | y=30x+3.74 | | 7(-x-5)=-77 |