8x^3-9x^2=0

Simple and best practice solution for 8x^3-9x^2=0 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 8x^3-9x^2=0 equation:


Simplifying
8x3 + -9x2 = 0

Reorder the terms:
-9x2 + 8x3 = 0

Solving
-9x2 + 8x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(-9 + 8x) = 0

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

Set the factor '(-9 + 8x)' equal to zero and attempt to solve: Simplifying -9 + 8x = 0 Solving -9 + 8x = 0 Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + 8x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 8x = 0 + 9 8x = 0 + 9 Combine like terms: 0 + 9 = 9 8x = 9 Divide each side by '8'. x = 1.125 Simplifying x = 1.125

Solution

x = {0, 1.125}

See similar equations:

| 3/4(w)=12 | | 8/5=q/9 | | (w^2-3w-4)/(5w^2-10w-15) | | 2/3x-5=6-x/3 | | 6/r=10/3 | | -4z-3z= | | a/9=10/7 | | 5x-15=6x-24 | | 2/10=12x | | 2/10=121 | | 9=-7+4y | | 26x+17=-42 | | 3x+2y-7z=-16 | | Tangent64=7/x | | -6.68=3.43z-6.68 | | (7-2)/(4-(-3)) | | Tan64=7/x | | 7x-18=-9 | | Tan64*=7/x | | (7-2)/4-(-3) | | ((x-3)^2/9)-((y-6)^2/16)=1 | | ((x-3)^2)/9-((y-6)^2/16)=1 | | 2x+3x+5=(2x-3) | | (x-0)(1-0.5)/10000=(x-8000)(1-0.5)/5000 | | 6-10y=8-9y | | 4x+x(x-4)=x | | 0.3+0.8(s-12)=33.3 | | Tan21*=9/x | | 5y^2(z^4)/0.5y^3(z^3) | | 15x^2+74x-5=0 | | 5y^2(z^4)/0.5^3(z^3) | | TanX=X/2.1 |

Equations solver categories