2x^3-16x^2-18x=0

Simple and best practice solution for 2x^3-16x^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 2x^3-16x^2-18x=0 equation:


Simplifying
2x3 + -16x2 + -18x = 0

Reorder the terms:
-18x + -16x2 + 2x3 = 0

Solving
-18x + -16x2 + 2x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(-9 + -8x + x2) = 0

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

Subproblem 3

Set the factor '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 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 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9

Solution

x = {0, -1, 9}

See similar equations:

| x-0.20x=87.20 | | 49x^5-16x^3=0 | | 3x*7+25=32 | | 5x^49= | | 2a(x+5y)-b(x+5y)= | | 72x-5x^49-5= | | 5/9x-32 | | x+0.02x=23.01 | | 3x/7+25=32 | | (9x-9)(9x-9)= | | 180+0.25x=330 | | 2x^2+8x+1=3x^2+17x+25 | | -3x^2+57x-270=0 | | h=35+5t+-5t^2 | | (-6x^9y)(x^3y^3)= | | -2x^2-24x-40=0 | | 3*(x-2)=8+x | | 35-4x=x+4 | | 2*(x-2)=8+x | | -5x^2-50x-105=0 | | 5x-7=2x+66 | | 2x^3(4x^2+1x)= | | x-20=-4 | | 0.5x+0.3=0.9x-0.5 | | 5-(x-5)=2(x+3)-6(x+1) | | 72/3-12.25 | | (x^5+6x^4-4x+12)+(12x^5+4x^4+x-1)= | | -9(4-2b)= | | 3n-5=-8(6+1) | | 2/4x+5/4=-3/4 | | 6x^4(2x^2+5x+3)= | | (7w^2)(6w^9)(3w^5)= |

Equations solver categories