x^3-9x=x^2+9

Simple and best practice solution for x^3-9x=x^2+9 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x^3-9x=x^2+9 equation:


Simplifying
x3 + -9x = x2 + 9

Reorder the terms:
-9x + x3 = x2 + 9

Reorder the terms:
-9x + x3 = 9 + x2

Solving
-9x + x3 = 9 + x2

Solving for variable 'x'.

Reorder the terms:
-9 + -9x + -1x2 + x3 = 9 + x2 + -9 + -1x2

Reorder the terms:
-9 + -9x + -1x2 + x3 = 9 + -9 + x2 + -1x2

Combine like terms: 9 + -9 = 0
-9 + -9x + -1x2 + x3 = 0 + x2 + -1x2
-9 + -9x + -1x2 + x3 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-9 + -9x + -1x2 + x3 = 0

The solution to this equation could not be determined.

See similar equations:

| f(x)=3x^3+19x^2-14x | | 9a+6= | | x^100+x^102+x^125= | | 6x+10x-20=10x-5 | | 4m-22=6m | | 25000=x*1,0375 | | -5y-3x=2 | | 3p-3=5+2p | | 0.2x+x=110 | | 196/x=1/4 | | 4-36x-12=15x-40 | | x^4+x^7+x^9+x^10= | | 2(x-3)=-(y-1) | | s^2+5s=-15 | | x=4+6-4 | | 6a+18=4a-4 | | 2x+42-3x=2-8x+5 | | 5(x+1)=2(x+4) | | 2w+2h+3L=P | | x^2-mx-8=0 | | 3097.50=3000(1+0.5r) | | y+4=-5(x+1) | | 4n+14=78 | | 4p+2q=1 | | y-7=5(x-8) | | 1/17a=0 | | 5x-1x=28 | | 3e-5=14 | | 3=-3+36 | | 2x^2-14x-24=0 | | 2F+5G=13.2 | | 18-11x=73 |

Equations solver categories