15+4a^2=2a^3-5

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Solution for 15+4a^2=2a^3-5 equation: 


Simplifying
15 + 4a2 = 2a3 + -5

Reorder the terms:
15 + 4a2 = -5 + 2a3

Solving
15 + 4a2 = -5 + 2a3

Solving for variable 'a'.

Reorder the terms:
15 + 5 + 4a2 + -2a3 = -5 + 2a3 + 5 + -2a3

Combine like terms: 15 + 5 = 20
20 + 4a2 + -2a3 = -5 + 2a3 + 5 + -2a3

Reorder the terms:
20 + 4a2 + -2a3 = -5 + 5 + 2a3 + -2a3

Combine like terms: -5 + 5 = 0
20 + 4a2 + -2a3 = 0 + 2a3 + -2a3
20 + 4a2 + -2a3 = 2a3 + -2a3

Combine like terms: 2a3 + -2a3 = 0
20 + 4a2 + -2a3 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(10 + 2a2 + -1a3) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(10 + 2a2 + -1a3)' equal to zero and attempt to solve:

Simplifying
10 + 2a2 + -1a3 = 0

Solving
10 + 2a2 + -1a3 = 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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