-15n^5+21n=0

Simple and best practice solution for -15n^5+21n=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 -15n^5+21n=0 equation:


Simplifying
-15n5 + 21n = 0

Reorder the terms:
21n + -15n5 = 0

Solving
21n + -15n5 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '3n'.
3n(7 + -5n4) = 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 '(7 + -5n4)' equal to zero and attempt to solve: Simplifying 7 + -5n4 = 0 Solving 7 + -5n4 = 0 Move all terms containing n to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -5n4 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -5n4 = 0 + -7 -5n4 = 0 + -7 Combine like terms: 0 + -7 = -7 -5n4 = -7 Divide each side by '-5'. n4 = 1.4 Simplifying n4 = 1.4 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

n = {0}

See similar equations:

| 3(2y-8)=-29+9y | | x-3.5=4.2 | | X^2+4x+5=13 | | -9m-10=35 | | 56+4m=20 | | y=4-3(-1) | | 3n-12=-45 | | -14-3m=-20 | | 6(-6-2x)-6=-14-8x | | -3(1-2h)=33 | | 8+k=15 | | 3x=632 | | x(x+7)=1600 | | -2x+6=42 | | 37+3x=-(3x-7) | | 90=x^2-20x+50 | | 100(2+x)=400 | | w-8(11w)= | | 11x+7y=1 | | 15(v+1)-3v=4(3v+2)-16 | | -9x-3=-4 | | 2+2x=77 | | x^3+5x^2+6x-8=0 | | 25x^4-49=0 | | 2y-9=21 | | 20000=(x*.75) | | 0=-16t^2+18t+10 | | 9k+3=-4 | | 6w-2[9-w]=22 | | 4x^2+8x-2=80 | | 8cos^2x+10cosx+3=0 | | 66+3s=48+4s |

Equations solver categories