If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( y )
y = 0
y = 0
y = 0
y in (-oo:0) U (0:+oo)
3/y+1/y = 2 // - 2
3/y+1/y-2 = 0
4*y^-1 = 2 // : 4
y^-1 = 1/2
-1 < 0
1/(y^1) = 1/2 // * y^1
1 = 1/2*y^1 // : 1/2
2 = y^1
y = 2
y = 2
| 4y^2+20y+25=25 | | 140000=2x | | (2-3i)-(3+2i)/(3+2i)-(2+i) | | 3(3+n)=34n+6 | | (2-3i)-(3+2i)/(3+2i)-(2+1) | | 4x-x/4+x+1/5=6x | | -8x+9+6x=-2x+14 | | 5x+8+4x+7= | | 2x/10-x/2=4x-10x/20 | | 27=7x+2-4x | | x^2+9=64 | | x^2-15x+60=6 | | 4/6x-2=5/6x | | X^2+17x+90=30 | | a+7=7+a | | 1/4(61-3j)=25 | | 15+2x/3+1/5x=x | | 3k+10=4 | | 2x/3=x/3+2 | | 14k+(-11+2k)=21 | | 27x^4/(15-x)^2 | | 1xy-3xy+1xy=5y | | (27x^4)/(15-x)^2 | | (-7x-8)+9=-6(x+6) | | 5x-8+4x+7= | | 2(3+2x)=3(x-5) | | (27x^4)/((15-x)^2) | | w(a-b)=nx | | .16y+.03(y+2000)=820 | | 2x^3-16w^3= | | 8y-2y-5y=7 | | am-st=5m+2 |