18x^3=2x

Simple and best practice solution for 18x^3=2x 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 18x^3=2x equation:


Simplifying
18x3 = 2x

Solving
18x3 = 2x

Solving for variable 'x'.

Reorder the terms:
-2x + 18x3 = 2x + -2x

Combine like terms: 2x + -2x = 0
-2x + 18x3 = 0

Factor out the Greatest Common Factor (GCF), '2x'.
2x(-1 + 9x2) = 0

Factor a difference between two squares.
2x((1 + 3x)(-1 + 3x)) = 0

Ignore the factor 2.

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 '(1 + 3x)' equal to zero and attempt to solve: Simplifying 1 + 3x = 0 Solving 1 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3x = 0 + -1 3x = 0 + -1 Combine like terms: 0 + -1 = -1 3x = -1 Divide each side by '3'. x = -0.3333333333 Simplifying x = -0.3333333333

Subproblem 3

Set the factor '(-1 + 3x)' equal to zero and attempt to solve: Simplifying -1 + 3x = 0 Solving -1 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + 3x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 3x = 0 + 1 3x = 0 + 1 Combine like terms: 0 + 1 = 1 3x = 1 Divide each side by '3'. x = 0.3333333333 Simplifying x = 0.3333333333

Solution

x = {0, -0.3333333333, 0.3333333333}

See similar equations:

| h^2+81=3 | | 6x-2=4x+5 | | 64=40+3x | | 4z-5=3 | | -2x^2-8x-14=-6 | | 7(v-5)=4v-47 | | 16a^3b^2+4a^2b^2-12ab-4ab^2= | | x+88=5x+40 | | -12=x-13 | | 2(4+x)-4x-2x=28-6x | | x-2x+5=-5 | | 5d-4=4d | | 1.8+7n=5.9+4n | | 6y+48=2(y+4) | | 5b^2+b-2=0 | | -8t+10=8-4t-5t | | -3(-x-24)=-3x-24 | | f(0)=7(1)+2 | | 13-5x=63 | | 2(-4y+8)-5y=29 | | 5x-11-z+3=0 | | 8x+3x-19=80 | | 1-49v^2=0 | | (2+3k)+(-4k+3)+(7k-5)= | | 2(-5x-6)-(2+x)=3(7-x)-2(2x+1) | | 12c-1215=-23 | | 4(3y-1)=-12(y-5) | | 3(2x+6)=5x+20 | | -4a^2-8=a | | -4(8x+7)=9+5x | | 19a-3(9-6)=66 | | 67x+98x=178 |

Equations solver categories