x^3-8x^2+15x=0

Simple and best practice solution for x^3-8x^2+15x=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 x^3-8x^2+15x=0 equation:


Simplifying
x3 + -8x2 + 15x = 0

Reorder the terms:
15x + -8x2 + x3 = 0

Solving
15x + -8x2 + x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(15 + -8x + x2) = 0

Factor a trinomial.
x((3 + -1x)(5 + -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 '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 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 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Subproblem 3

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 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 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {0, 3, 5}

See similar equations:

| 3x^2-1=8 | | 7x-20=5x+18 | | 5(2+x)-x=10+4(x+1) | | 5x-5=12x+12 | | 3(x+2)+4=5(x-1)+x | | 180ft=-16t^2+108t | | 7x-2-5=18 | | x^2+8=8 | | -6(5y)=96 | | 9=25x^2 | | 16+x^2=0 | | 4x=1a | | x+20=x^2 | | 2455x-3456= | | x^2+8x-4608=0 | | 6-m=5m-4m+2 | | m^2=11m | | -2x-2=-10 | | x-15=44 | | 21x=111 | | 3456x-3566= | | 119-3x=24x+20 | | 51-5x=22x+18 | | 11-9x=122-30x | | -71-10x=9x+4 | | -99-7x=10x+20 | | 5x+6y=45 | | 5(x+7)+12=97 | | 8x+3x=99 | | x^2-22x-27=0 | | (5*y)-4=y+(5)*2 | | (5*y)-4=y+12.5 |

Equations solver categories