If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X^3-X^2=100
We move all terms to the left:
X^3-X^2-(100)=0
We do not support eXpression: X^3
| (4a+11)(3a-7)=0 | | y=0.60+40 | | 6x+3=9-4x | | 2p+3-5p+2/6p+11=2/17 | | x/12-2=58 | | 0=-3x^2+7+4x | | n(n-1)(n-2)=24 | | 80x=30x+4500 | | 12x2+11x+2=0 | | 120/x=2000/200 | | 0.06x+0.045(100000-x)=5025 | | -6x2=0 | | -15x+7+8x=-3x-1 | | x/0.2=73/0.3 | | 5-3/2y=27 | | y=65000(1-0.01)^20 | | y=42500(1-0.15)^7 | | y=2000(1-0.1)^5 | | y=2000(1+0.1)^5 | | y=25000(1-0.06)^8 | | y=9(1+0.015)^20 | | y=3400(1+0.025)^5 | | 321x=86 | | 3(r-7)=-24 | | 0.6^n=15 | | X+.12x=65 | | 64-8x=32 | | 8=1/4x-3 | | 4x2+2=30 | | 3n+2=77 | | 3.45=x.15 | | (0.2x+5)/(3.5x-3)-1=2/5 |