If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5n^3-30n^2=40n=0
We move all terms to the left:
5n^3-30n^2-(40n)=0
We do not support enpression: n^3
| 9x=42x | | 22+14x=-62 | | 3=2^n | | 6y-49=5y-15=2y+3 | | (x)+(-x+8)=2(10x-26) | | 6p-55=9p-94 | | 6a-2-(3a+9)=0 | | 2y+4y=6-3 | | 4x+78=3x+18 | | 4x2-11=89 | | 2x-10=9x | | Y+2=2/3(x+14) | | 8+6x=3x+15 | | p-11=4p-53 | | -21+x=-13 | | 4u-25=u+8 | | (x-3)-49=0 | | 7x+5-(3x-2)=0 | | 12+6x/2=4x | | 3c=5c-20 | | 7x+5-(3x-2)=4x+3 | | 3/7=36p | | s=3s-52 | | 6C(60)=x | | 2c=8c-90 | | 6x+9=2(3x-6)-2 | | 6x=8-x=12 | | x=(x)(10)+50 | | f(5)=13(5)+9 | | t+90=6t | | 2p+15−11p=3(5−3p) | | 4h=7h+6 |