12x^3-15x^2-18x=

Simple and best practice solution for 12x^3-15x^2-18x= 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 12x^3-15x^2-18x= equation:


Simplifying
12x3 + -15x2 + -18x = 0

Reorder the terms:
-18x + -15x2 + 12x3 = 0

Solving
-18x + -15x2 + 12x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-6 + -5x + 4x2) = 0

Factor a trinomial.
3x((-3 + -4x)(2 + -1x)) = 0

Ignore the factor 3.

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 '(-3 + -4x)' equal to zero and attempt to solve: Simplifying -3 + -4x = 0 Solving -3 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -4x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4x = 0 + 3 -4x = 0 + 3 Combine like terms: 0 + 3 = 3 -4x = 3 Divide each side by '-4'. x = -0.75 Simplifying x = -0.75

Subproblem 3

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

Solution

x = {0, -0.75, 2}

See similar equations:

| x^3+2x^2= | | 2+8=6n+3(2+n) | | x^2-6x+9=149 | | 10-10x=125-45x | | -45-10x=10x+15 | | 3u^2-6=7u | | (5x^5+1-x^4)-(15x^3+10x^2)= | | 18+6(z-3)=5z+2 | | x+5+2x=67 | | 13(8c-1)-2=102c+13 | | 7(y-3)=3y-45 | | 5-5x=13+3x | | 5-n=3n | | (x^3+2x^2)= | | 4(3y-5)-2(4y-3)=y-5 | | -5c+1=-4 | | 2(4w-3)=18 | | 6(2-y)=5(2y-2) | | x^2-2x-8= | | 5x^5+1-x^4-15x^3+10x^2= | | 116-4x=5x+17 | | 5-c=29 | | 4(5c-1)-4=18c+2 | | 3(k+4)-5k+9+4= | | 75-7x=11x+23 | | 2t-7=3(t+5) | | -137-7x=10x+16 | | -5=y+14 | | 5=5-y | | m-m-2m-2= | | 4=5-y | | -4(5n-4)+2n= |

Equations solver categories