16x^4+54x=

Solution for 16x^4+54x= equation:

Simplifying
16x4 + 54x = 0

Reorder the terms:
54x + 16x4 = 0

Solving
54x + 16x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(27 + 8x3) = 0

Ignore the factor 2.
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 '(27 + 8x3)' equal to zero and attempt to solve:

Simplifying
27 + 8x3 = 0

Solving
27 + 8x3 = 0

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

Add '-27' to each side of the equation.
27 + -27 + 8x3 = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 8x3 = 0 + -27
8x3 = 0 + -27

Combine like terms: 0 + -27 = -27
8x3 = -27

Divide each side by '8'.
x3 = -3.375

Simplifying
x3 = -3.375

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}