18x^3-33x^2-105x=0

Simple and best practice solution for 18x^3-33x^2-105x=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^3-33x^2-105x=0 equation:


Simplifying
18x3 + -33x2 + -105x = 0

Reorder the terms:
-105x + -33x2 + 18x3 = 0

Solving
-105x + -33x2 + 18x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-35 + -11x + 6x2) = 0

Factor a trinomial.
3x((-5 + -3x)(7 + -2x)) = 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 '(-5 + -3x)' equal to zero and attempt to solve: Simplifying -5 + -3x = 0 Solving -5 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -3x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -3x = 0 + 5 -3x = 0 + 5 Combine like terms: 0 + 5 = 5 -3x = 5 Divide each side by '-3'. x = -1.666666667 Simplifying x = -1.666666667

Subproblem 3

Set the factor '(7 + -2x)' equal to zero and attempt to solve: Simplifying 7 + -2x = 0 Solving 7 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -2x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -2x = 0 + -7 -2x = 0 + -7 Combine like terms: 0 + -7 = -7 -2x = -7 Divide each side by '-2'. x = 3.5 Simplifying x = 3.5

Solution

x = {0, -1.666666667, 3.5}

See similar equations:

| 50=4-8t+2 | | -45-(-13)+(-3)= | | -8(3-8)=32 | | 17-y=-2 | | 1.6*y=9 | | 9+3(9k+9)= | | 6x^2-45x+21=0 | | 13=9-c | | 3x*54=(7*2)+8x | | -7x-3=-10 | | -2(4m-3)=5-m | | 18x^2+39x-15=0 | | -7(-3+7x)=413 | | 45=-4 | | 56=(x+5)(x-5) | | 42a^2-51a+15=0 | | 20-z=14 | | 9+36=-4 | | 2(4z-1)-2(2+7)=3(z+1) | | 7(-2+x)=-14 | | 90+(-43)+1/2= | | 2(4-6x)=-100 | | 9x-3=3(2x-8) | | 2x^2-8x+3=y | | 2y+4x=-x^2-y^2+4 | | x+4x-2+6x-5=180 | | 6x-4=2[4+2x] | | 6x+7=-x-21 | | 52b^2-156b-407=0 | | z+10=23 | | 9+5x=7x-5 | | 2x-7=1+x |

Equations solver categories