3x^3-75x=

Simple and best practice solution for 3x^3-75x= 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^3-75x= equation:


Simplifying
3x3 + -75x = 0

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

Solving
-75x + 3x3 = 0

Solving for variable 'x'.

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

Factor a difference between two squares.
3x((5 + x)(-5 + x)) = 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 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 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 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Subproblem 3

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

Solution

x = {0, -5, 5}

See similar equations:

| 2n+1.4=8.6 | | 36c^2-48c+16= | | 3x+20=5(x+4)-2x | | 32y^4-50y^2= | | (37b-1)-9(4b+4)=-3 | | (5+8)(-2)-(-12)= | | 8x+5x+4+8=4x+4+8x | | (3x+y)(x-2y)= | | 5x-15=2y+12 | | 2(x+3)=7(x+2)+2 | | x+(x-3)=8 | | (4y-5)(8+y)=0 | | 24-(x+9)=9x-5 | | 5(2x+3c)= | | 4x+1=3x | | 4x-3=20x+1 | | 3x=4x+1 | | 28x+49=-3x | | 8x-(2x+9)=8x-31 | | 2x+20=x+25 | | 7p+6=9+6p | | 4m+5=36 | | (7+2)(7-2)+13= | | (12z-4)-(8+2z)=(2-3z)-(z-12) | | 8-10=z/9 | | 17-6+2(3d+2)= | | 3=m+11 | | 2x^2+5-11x=0 | | 5x-3(x-5)=17 | | 4x+17-3x=-6-10 | | 17-43=3(x-1)-8 | | X-3+2x+4+5x+11=180 |

Equations solver categories