(2a^3+a-4)-(3-4a^3-8a^2)=

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Solution for (2a^3+a-4)-(3-4a^3-8a^2)= equation: 


Simplifying
(2a3 + a + -4) + -1(3 + -4a3 + -8a2) = 0

Reorder the terms:
(-4 + a + 2a3) + -1(3 + -4a3 + -8a2) = 0

Remove parenthesis around (-4 + a + 2a3)
-4 + a + 2a3 + -1(3 + -4a3 + -8a2) = 0

Reorder the terms:
-4 + a + 2a3 + -1(3 + -8a2 + -4a3) = 0
-4 + a + 2a3 + (3 * -1 + -8a2 * -1 + -4a3 * -1) = 0
-4 + a + 2a3 + (-3 + 8a2 + 4a3) = 0

Reorder the terms:
-4 + -3 + a + 8a2 + 2a3 + 4a3 = 0

Combine like terms: -4 + -3 = -7
-7 + a + 8a2 + 2a3 + 4a3 = 0

Combine like terms: 2a3 + 4a3 = 6a3
-7 + a + 8a2 + 6a3 = 0

Solving
-7 + a + 8a2 + 6a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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