12n^3-75n=0

Simple and best practice solution for 12n^3-75n=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 12n^3-75n=0 equation:


Simplifying
12n3 + -75n = 0

Reorder the terms:
-75n + 12n3 = 0

Solving
-75n + 12n3 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '3n'.
3n(-25 + 4n2) = 0

Factor a difference between two squares.
3n((5 + 2n)(-5 + 2n)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'n' equal to zero and attempt to solve: Simplifying n = 0 Solving n = 0 Move all terms containing n to the left, all other terms to the right. Simplifying n = 0

Subproblem 2

Set the factor '(5 + 2n)' equal to zero and attempt to solve: Simplifying 5 + 2n = 0 Solving 5 + 2n = 0 Move all terms containing n to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 2n = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 2n = 0 + -5 2n = 0 + -5 Combine like terms: 0 + -5 = -5 2n = -5 Divide each side by '2'. n = -2.5 Simplifying n = -2.5

Subproblem 3

Set the factor '(-5 + 2n)' equal to zero and attempt to solve: Simplifying -5 + 2n = 0 Solving -5 + 2n = 0 Move all terms containing n to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + 2n = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 2n = 0 + 5 2n = 0 + 5 Combine like terms: 0 + 5 = 5 2n = 5 Divide each side by '2'. n = 2.5 Simplifying n = 2.5

Solution

n = {0, -2.5, 2.5}

See similar equations:

| -4+3x=-7x+6 | | 6(a+3)=7b | | 3x+1=3x-24 | | Sinx/0,2-2=1,24 | | -2s-8s-(-6s)=8 | | 1.2d-0.5(4d-1)=-0.7(d-2) | | p^2+8p-2=0 | | 9-4x=x-36 | | q-(-11q)-14q+2q-(-2q)=-18 | | 1/8*3= | | 23x+3=25 | | -8-18=x+18 | | 10(p-4)=5c+10 | | 10n-n-(-7n)-7n=-9 | | 8(2n-1)=(5n+8)+1 | | 4+6x+5x=4 | | 16c-12c=4 | | 12-32z=16z+14 | | 3x^2+17x+3=(x+1)(x+13) | | 19j-12j=14 | | 4-11=z/-7 | | x=ln(3y+1) | | j+4j=20 | | x+10=-20+7x | | 3w-13w=30 | | 3x^2+x+k=0 | | x-9=-45-5x | | -25+3=m-8 | | 5(m+48)=10 | | -6b+5=5 | | z=0.875 | | 2x-9=15+4x |

Equations solver categories