3x^7+21x^4-54x^3=

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Solution for 3x^7+21x^4-54x^3= equation: 


Simplifying
3x7 + 21x4 + -54x3 = 0

Reorder the terms:
-54x3 + 21x4 + 3x7 = 0

Solving
-54x3 + 21x4 + 3x7 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x3'.
3x3(-18 + 7x + x4) = 0

Ignore the factor 3.

Subproblem 1
Set the factor 'x3' equal to zero and attempt to solve:

Simplifying
x3 = 0

Solving
x3 = 0

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

Simplifying
x3 = 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 '(-18 + 7x + x4)' equal to zero and attempt to solve:

Simplifying
-18 + 7x + x4 = 0

Solving
-18 + 7x + x4 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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