0=9x^3+9x^2-x-1

Simple and best practice solution for 0=9x^3+9x^2-x-1 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 0=9x^3+9x^2-x-1 equation:


Simplifying
0 = 9x3 + 9x2 + -1x + -1

Reorder the terms:
0 = -1 + -1x + 9x2 + 9x3

Solving
0 = -1 + -1x + 9x2 + 9x3

Solving for variable 'x'.

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

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

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

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

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

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

The solution to this equation could not be determined.

See similar equations:

| 4-2x=6-3x | | 4x-20=20-5x | | (41)*(-30)= | | 8x+13=8x-13 | | 5x+9y+7=0 | | (4x-1)(3x)= | | 5a-5=6a+-16 | | 21x^2+14x-5=0 | | 35x-x=306 | | -3y+10=15y-8 | | V+(-7)=-24 | | 4x+13=4x-13 | | 4(3x-3)=2(2x-1)+2x | | 9x^2+60x+13=0 | | 0.816=x^4 | | 291=-u+206 | | (2x+4)*2+1=7x | | 5f+2+12=f | | 4x^2-12x=9x-27 | | 12r^2+19r-21=0 | | 51v=68 | | (2x+4)*2=25 | | 6x-3(8x+4)-11+2x=7(x-2)+3-11x | | 178-v=31 | | 42+-14a=-15a+6 | | -190=10a | | =2x-4x^2 | | 2x^4+20=13x^2 | | 3x-4=18-4x | | 2x+3x+5+10= | | -2x-45=7x-9x-x | | 8xy+4yz-6xz-8xy= |

Equations solver categories