9x^3=4x

Simple and best practice solution for 9x^3=4x 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 9x^3=4x equation:


Simplifying
9x3 = 4x

Solving
9x3 = 4x

Solving for variable 'x'.

Reorder the terms:
-4x + 9x3 = 4x + -4x

Combine like terms: 4x + -4x = 0
-4x + 9x3 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-4 + 9x2) = 0

Factor a difference between two squares.
x((2 + 3x)(-2 + 3x)) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(2 + 3x)' equal to zero and attempt to solve: Simplifying 2 + 3x = 0 Solving 2 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 3x = 0 + -2 3x = 0 + -2 Combine like terms: 0 + -2 = -2 3x = -2 Divide each side by '3'. x = -0.6666666667 Simplifying x = -0.6666666667

Subproblem 3

Set the factor '(-2 + 3x)' equal to zero and attempt to solve: Simplifying -2 + 3x = 0 Solving -2 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + 3x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 3x = 0 + 2 3x = 0 + 2 Combine like terms: 0 + 2 = 2 3x = 2 Divide each side by '3'. x = 0.6666666667 Simplifying x = 0.6666666667

Solution

x = {0, -0.6666666667, 0.6666666667}

See similar equations:

| 3x^2-13-56=0 | | 32x+8y=72 | | 4w-3=5-6w-8+10w | | -4x^2+40a-96=0 | | 5x^2-26x-63=0 | | h=-16t^2-11t+100 | | 12(2x-9)=3(8x+1) | | x^2+14x+49=3.0625 | | -28+13Y+3=3(5y-3)-6 | | j=20-4 | | (x*x)+(x+x)=1.35 | | 16t^2+80t+96=0 | | -16(x+6)=4(x-14) | | 16t^2+144t+160=0 | | 4x^2=14x+8 | | 2b+1=3b-15-(1+b) | | x+x^2-56=0 | | 12+1.5=9x | | 4x^2+26x+40=0 | | 3(x+5)=2x+24 | | x^2+x-306=0 | | (x-(5-3i))(x-(5+3i))= | | 12v-13=21v-4 | | 2-.7a-.75=.3a | | 2+7n=8+n | | x^2-25x-10350=0 | | Y-5=4(x+2) | | 10-x-3x^2=0 | | 29x+30=28x+28 | | (7k-3)(k^2-2k+7)= | | 7x^2=23x-20 | | x^2-10x+60=0 |

Equations solver categories