If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( y )
20*y^3 = 0
20*y^3 = 0
20*y^3 = 0
20*y^3 = 0 // : 20
y^3 = 0
y = 0
y in (-oo:0) U (0:+oo)
(7*y^3)/(20*y^3) = 0
7/20 = 0
y belongs to the empty set
y belongs to the empty set
| 3(2x+5)-4(x+3)=0 | | -4(t-1)+6t=5t-4 | | (6x/5)^2 | | y=110+2X | | x^9-x^7= | | 2x=.5x-1.4 | | 4(3x-8)+6=12x-26 | | 7ln(x+9)-6lnx= | | 5f-3+6f=14 | | 8x^2+12x-80=0 | | 2x-3=3(5x-12)/10 | | (3x+6)(6x-4)=0 | | 2h^3+21h+10=0 | | 6(5y)-y=64 | | -4k-5k=-9-6k | | -77x+25=5-11x | | 1x+60=100 | | 5(x+14)=190 | | x-x/10=500 | | 7m+7=77whatsm | | 2(12)+5y=9 | | 4x-7x=15-6 | | 2x+1+4=3 | | 0.14(y-7)+0.18y=0.02y-0.05(10) | | (4p^2q-pq^2+q^3)-(3p^2q+2pq^2-q^3)= | | 5x/9-3=17 | | 16(1.5)=22+6 | | ax-box=-c | | al-be=-c | | -g+2(3+g)=4t+1 | | 3(4)+6y=-18 | | X^2+y^2+6y=-50-14x |