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)
3/4.5 = b^-1 // - b^-1
3/4.5-b^-1 = 0
-1*b^-1 = -0.66666667 // : -1
b^-1 = 0.66666667
-1 < 0
1/(b^1) = 0.66666667 // * b^1
1 = 0.66666667*b^1 // : 0.66666667
1.49999999 = b^1
b = 1.49999999
b = 1.49999999
| 22x-4-14x=2(4x-3)+2 | | .5n+60=1.3n-60 | | -6x+7-6(x-1)=-6x-(5x-4)+6 | | 84-49t+7t^2=0 | | -5x^2(3x^2-3x-7)= | | ln(6)+4x-9-ln(9)=1 | | 8x+14x-56=4 | | 5.9q-5.8-5.4q=-0.5q-5.2 | | 15x-4+y=180 | | -[6z-(14z+7)]=7+(7z+2) | | 3xy=3x | | 7.32+22=2.1t-22.2 | | -20(4x-1)=15 | | 12/2x2^3 | | 7x+6=6x+2 | | -2.5y/(-4.8) | | 5n=4n+48 | | 2.6q-5.1-2.4q=0.8q-4.3 | | (6e^4x-9)-9=e | | x=36y^2+1 | | 8k+3+4k-5= | | 10n-58=2n | | 6q-5.1-2.4q=0.8q-4.3 | | 38-7x=-8(x-4) | | 2x+3i=8-yi | | -3p+7=-2p | | 3x+2y=6x-42 | | 48x+56y=24 | | 2[w-(2w+10)6]=2(w+4) | | 6(x+6)=6x+36 | | 9=(1/2)A | | 7+3logx=22 |