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)
16/b = 56/38.5 // - 56/38.5
16/b-(56/38.5) = 0
16/b-1.45454545 = 0
16*b^-1 = 1.45454545 // : 16
b^-1 = 0.09090909
-1 < 0
1/(b^1) = 0.09090909 // * b^1
1 = 0.09090909*b^1 // : 0.09090909
11.00000011 = b^1
b = 11.00000011
b = 11.00000011
| 5(8-8z)=-4(11z-20) | | -4-8=a | | 53-4(6+2*3)+11= | | 15/25=7.5/y | | -4(5y+9)=4-18y | | x^2(34x)=5 | | 14-2x+4x=20whatisx | | 42.5/20=x/8 | | -14+6(w+15)=13w+12+w | | x-1/2y=-6 | | -2p+5(-7p-20)=-20p+19 | | X/1.4=28/5.6 | | -44+5y+4=3(3y-5)-5 | | 6/(6x^2) | | 27a^6b^9+c=0 | | 11/7=88/c | | 54-4(6+3*2)+13= | | 5y=2y+2 | | 6/(6x^20 | | -15t+12=-6(4t+7) | | (4x+2)(3x+3)= | | 3.6x=-32.4 | | -16d-2d+16d=18 | | X/5-312 | | 3(2x-1)-4(3x-5)=12 | | W^2-10w+48=0 | | 0.6x+4.4=1.7 | | 20-2(2g+5)=-19g-14+17g | | -9-7x-3y=0 | | 7x-5x=15+2x-3x | | x+100=80 | | 17t+5t-17t-10t=-20 |