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

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


Simplifying
5x3 + x2 + -18x = 0

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

Solving
-18x + x2 + 5x3 = 0

Solving for variable 'x'.

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

Factor a trinomial.
x((-2 + -1x)(9 + -5x)) = 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 + -1x)' equal to zero and attempt to solve: Simplifying -2 + -1x = 0 Solving -2 + -1x = 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 + -1x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x = 0 + 2 -1x = 0 + 2 Combine like terms: 0 + 2 = 2 -1x = 2 Divide each side by '-1'. x = -2 Simplifying x = -2

Subproblem 3

Set the factor '(9 + -5x)' equal to zero and attempt to solve: Simplifying 9 + -5x = 0 Solving 9 + -5x = 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 + -5x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -5x = 0 + -9 -5x = 0 + -9 Combine like terms: 0 + -9 = -9 -5x = -9 Divide each side by '-5'. x = 1.8 Simplifying x = 1.8

Solution

x = {0, -2, 1.8}

See similar equations:

| 7(x-3)=3(x+5) | | -14x=3x-17 | | -2y^2+x-20y-49=0 | | 0.5p=8 | | 2y+11=31 | | 546=(45-6*8+2x)(367-43x) | | 2x^3-5x^2-18X=0 | | 5(2x+1)=4(3x-7) | | 12x^2+44x-16=0 | | x*7=7 | | (25-60x+36x^2)=0 | | 8(x+2)=3(x+7) | | x^2-7=4x | | n/6.4=2.4 | | 60x^3-8x^2-4x=0 | | 2z=8 | | 2(x+4)-5(x+3)=2 | | -7p=14 | | z-1=1 | | 2(3x-5)-4=2(x-3)+28 | | 8(a-10)=16 | | 24x=720 | | -3x=2x-10-5x | | -3x+7=-1 | | -5(x-1)=12 | | 2x+5+4x+11=40 | | (5x+6)(3x-8)=0 | | 2y-4=10y+28 | | 5x=360 | | 5x-5=3x+35 | | 8x-6=5x-75 | | 4=c+7 |

Equations solver categories