18x^3+x^2-19x=

Simple and best practice solution for 18x^3+x^2-19x= 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+x^2-19x= equation:


Simplifying
18x3 + x2 + -19x = 0

Reorder the terms:
-19x + x2 + 18x3 = 0

Solving
-19x + x2 + 18x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-19 + x + 18x2) = 0

Factor a trinomial.
x((-19 + -18x)(1 + -1x)) = 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 '(-19 + -18x)' equal to zero and attempt to solve: Simplifying -19 + -18x = 0 Solving -19 + -18x = 0 Move all terms containing x to the left, all other terms to the right. Add '19' to each side of the equation. -19 + 19 + -18x = 0 + 19 Combine like terms: -19 + 19 = 0 0 + -18x = 0 + 19 -18x = 0 + 19 Combine like terms: 0 + 19 = 19 -18x = 19 Divide each side by '-18'. x = -1.055555556 Simplifying x = -1.055555556

Subproblem 3

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

Solution

x = {0, -1.055555556, 1}

See similar equations:

| 4n+6n=-14 | | 15+-3=4t-14 | | qx+rx+2=s | | 8w-4w=12 | | x-3(x-3)=2x | | -12=x+0.3x | | 2h+9=2 | | 21x^2-22xy-8y^2= | | F(x)=11+9 | | -4(4y-8)+9= | | -10(-3+p)=120 | | 4(a-5b)-[3-2(a-b)]= | | (2x+9)+(3x+1)=90 | | 216+3y=3(108-3y) | | 4n-(n+4)=2n(n+2)+6 | | 5x^2-30x+30= | | 2x^2-3=-4x-3 | | 13-6x=-41 | | x^2+12*x=108 | | h=8-0.4j | | 3u+9=66 | | x^2+12*6=108 | | -8-4x=-40 | | 5(2x+3)-(x+8)= | | 20=5y-3(4-y) | | x*(x^2+4)=0 | | 3x-2x=40-20 | | 2b-3b+6=21 | | 6x^3-7x-x^2=0 | | 3x+x=-48 | | 16=x+3x | | 43x-1=46x+3 |

Equations solver categories