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)
20/b = 0
20*b^-1 = 0 // : 20
b^-1 = 0
b należy do O
b belongs to the empty set
| x+2.5=x+1.25 | | 36f-12tf= | | y=-2x^2+12x-21 | | 2x+25=12-85 | | 3(x-2)=2(2x-5) | | m-4/25=2/3 | | 5y-1.3=48 | | 14ab+21a= | | -6-5(1-7r)=20 | | 48k^2=64 | | V^2+v-56= | | 15e-27= | | 30000=x+.2x | | 25y-35= | | f(x)=90x-23 | | 1+6x(6-4x)-6x= | | k-4=12+3k | | 0=x-0.02*x^2 | | U/2-1=2 | | 3x-4=2(X+3) | | 5x^3-6x-3=0 | | 4x/6=3x/6 | | (u+2)*10=60 | | 4y+18=10y+18 | | 35/6=4/6x | | 0=x-0.02x^2 | | (-2mn^2)(4m^2n^3)= | | y=x-0.02x^2 | | y=84 | | 9x+8=-3x+2 | | n+5=55 | | x^2+2x-10y+21=0 |