40n^4+n^3+4n^3=

Solution for 40n^4+n^3+4n^3= equation:

Simplifying
40n4 + n3 + 4n3 = 0

Reorder the terms:
n3 + 4n3 + 40n4 = 0

Combine like terms: n3 + 4n3 = 5n3
5n3 + 40n4 = 0

Solving
5n3 + 40n4 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '5n3'.
5n3(1 + 8n) = 0

Ignore the factor 5.
Subproblem 1
Set the factor 'n3' equal to zero and attempt to solve:

Simplifying
n3 = 0

Solving
n3 = 0

Move all terms containing n to the left, all other terms to the right.

Simplifying
n3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Subproblem 2
Set the factor '(1 + 8n)' equal to zero and attempt to solve:

Simplifying
1 + 8n = 0

Solving
1 + 8n = 0

Move all terms containing n to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + 8n = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 8n = 0 + -1
8n = 0 + -1

Combine like terms: 0 + -1 = -1
8n = -1

Divide each side by '8'.
n = -0.125

Simplifying
n = -0.125
Solution
n = {-0.125}