3x^3-30x^2+75x=0

Simple and best practice solution for 3x^3-30x^2+75x=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 3x^3-30x^2+75x=0 equation:


Simplifying
3x3 + -30x2 + 75x = 0

Reorder the terms:
75x + -30x2 + 3x3 = 0

Solving
75x + -30x2 + 3x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(25 + -10x + x2) = 0

Factor a trinomial.
3x((5 + -1x)(5 + -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 '(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

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, 5, 5}

See similar equations:

| 5c-4c+c= | | 2v^2+2v+40=v^2-16 | | 41-y-3=4(y-3) | | -6y+y= | | 54a^5b^2/81a^3b^3 | | 5x-11=12x-66 | | 14x-194=5x-5 | | (2x-7)/2=25 | | x=7*4,5-14+2 | | 14+7x=62-5x | | y/21=10 | | 2x^2-x^4=0.5 | | 101=x-27 | | 0.95=(18+x)/(20+x) | | 3x^4+39x^3+21x^2=0 | | 6-3x=4x-22 | | 3x+2x-14x=34.54 | | x/2+6=12 | | 3x-x=45 | | 171=55*t | | n+5-44=n-4 | | 7y-14+2=3y+6 | | 2x-x=11.75 | | n+5-44=-4+n | | n+5-44=-4n | | 8x+64=-16 | | x^2+y^2+4x+6y+4=0 | | -3a+5=-4a+4 | | 1/4x-7/8x=30-75 | | 2a-6= | | -2x^2-16x-32=0 | | x+3iy+i(2x+iy)=5 |

Equations solver categories