(x^4-5x)+(x^7-9x^5)=

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Solution for (x^4-5x)+(x^7-9x^5)= equation: 


Simplifying
(x4 + -5x) + (x7 + -9x5) = 0

Reorder the terms:
(-5x + x4) + (x7 + -9x5) = 0

Remove parenthesis around (-5x + x4)
-5x + x4 + (x7 + -9x5) = 0

Reorder the terms:
-5x + x4 + (-9x5 + x7) = 0

Remove parenthesis around (-9x5 + x7)
-5x + x4 + -9x5 + x7 = 0

Solving
-5x + x4 + -9x5 + x7 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-5 + x3 + -9x4 + x6) = 0


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 '(-5 + x3 + -9x4 + x6)' equal to zero and attempt to solve:

Simplifying
-5 + x3 + -9x4 + x6 = 0

Solving
-5 + x3 + -9x4 + x6 = 0

The solution to this equation could not be determined.

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

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