20a^5-15a^4+5ab=

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Solution for 20a^5-15a^4+5ab= equation: 


Simplifying
20a5 + -15a4 + 5ab = 0

Reorder the terms:
5ab + -15a4 + 20a5 = 0

Solving
5ab + -15a4 + 20a5 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '5a'.
5a(b + -3a3 + 4a4) = 0

Ignore the factor 5.

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

Simplifying
a = 0

Solving
a = 0

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

Simplifying
a = 0

Subproblem 2
Set the factor '(b + -3a3 + 4a4)' equal to zero and attempt to solve:

Simplifying
b + -3a3 + 4a4 = 0

Reorder the terms:
-3a3 + 4a4 + b = 0

Solving
-3a3 + 4a4 + b = 0

The solution to this equation could not be determined.

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

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