18x^3-5x^2-2x=0

Simple and best practice solution for 18x^3-5x^2-2x=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 18x^3-5x^2-2x=0 equation:


Simplifying
18x3 + -5x2 + -2x = 0

Reorder the terms:
-2x + -5x2 + 18x3 = 0

Solving
-2x + -5x2 + 18x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-2 + -5x + 18x2) = 0

Factor a trinomial.
x((-2 + -9x)(1 + -2x)) = 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 + -9x)' equal to zero and attempt to solve: Simplifying -2 + -9x = 0 Solving -2 + -9x = 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 + -9x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -9x = 0 + 2 -9x = 0 + 2 Combine like terms: 0 + 2 = 2 -9x = 2 Divide each side by '-9'. x = -0.2222222222 Simplifying x = -0.2222222222

Subproblem 3

Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 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 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Solution

x = {0, -0.2222222222, 0.5}

See similar equations:

| F=a(1+r)t | | 23-14=3(x-8) | | 32+12r= | | -16x+23=-32+12x | | 4(y-3x)=4/5 | | 1/3(x^2-15)=37 | | 6x-175=3x+127 | | 3t-6=10 | | -3-^54/3= | | 6x^2-850x+12500=0 | | 6x^2-860x+12500=0 | | .375k=12 | | U=b+ak | | X-(-8)=-8 | | 3x^2-17x-38=0 | | 8ln(3y+1)-8ln(y+3)=2x | | 4x=42-4x | | c-15=-32 | | x^2+y^2=sqrt(314) | | 6x+3y-9y-7x= | | Log(x^5)/(7) | | 4y+28=x | | y=1/2(x-4)(x-8) | | 5x^2-10x-4=y | | 2x-3x+6=4x+8 | | -5(-3x-2)=50 | | 3y^2+3y^2+4y-7=0 | | 28x-2x^2=0 | | 10x+3-2x=19 | | y+9.2=11.1 | | 2b-3c=8 | | 2-w=0 |

Equations solver categories