(2a^4+(5a+6)-a^2)-(7a-(5a^3-5a^2+5a)-3(a+6))=

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Solution for (2a^4+(5a+6)-a^2)-(7a-(5a^3-5a^2+5a)-3(a+6))= equation: 


Simplifying
(2a4 + (5a + 6) + -1a2) + -1(7a + -1(5a3 + -5a2 + 5a) + -3(a + 6)) = 0

Reorder the terms:
(2a4 + (6 + 5a) + -1a2) + -1(7a + -1(5a3 + -5a2 + 5a) + -3(a + 6)) = 0

Remove parenthesis around (6 + 5a)
(2a4 + 6 + 5a + -1a2) + -1(7a + -1(5a3 + -5a2 + 5a) + -3(a + 6)) = 0

Reorder the terms:
(6 + 5a + -1a2 + 2a4) + -1(7a + -1(5a3 + -5a2 + 5a) + -3(a + 6)) = 0

Remove parenthesis around (6 + 5a + -1a2 + 2a4)
6 + 5a + -1a2 + 2a4 + -1(7a + -1(5a3 + -5a2 + 5a) + -3(a + 6)) = 0

Reorder the terms:
6 + 5a + -1a2 + 2a4 + -1(7a + -1(5a + -5a2 + 5a3) + -3(a + 6)) = 0
6 + 5a + -1a2 + 2a4 + -1(7a + (5a * -1 + -5a2 * -1 + 5a3 * -1) + -3(a + 6)) = 0
6 + 5a + -1a2 + 2a4 + -1(7a + (-5a + 5a2 + -5a3) + -3(a + 6)) = 0

Reorder the terms:
6 + 5a + -1a2 + 2a4 + -1(7a + -5a + 5a2 + -5a3 + -3(6 + a)) = 0
6 + 5a + -1a2 + 2a4 + -1(7a + -5a + 5a2 + -5a3 + (6 * -3 + a * -3)) = 0
6 + 5a + -1a2 + 2a4 + -1(7a + -5a + 5a2 + -5a3 + (-18 + -3a)) = 0

Reorder the terms:
6 + 5a + -1a2 + 2a4 + -1(-18 + 7a + -5a + -3a + 5a2 + -5a3) = 0

Combine like terms: 7a + -5a = 2a
6 + 5a + -1a2 + 2a4 + -1(-18 + 2a + -3a + 5a2 + -5a3) = 0

Combine like terms: 2a + -3a = -1a
6 + 5a + -1a2 + 2a4 + -1(-18 + -1a + 5a2 + -5a3) = 0
6 + 5a + -1a2 + 2a4 + (-18 * -1 + -1a * -1 + 5a2 * -1 + -5a3 * -1) = 0
6 + 5a + -1a2 + 2a4 + (18 + 1a + -5a2 + 5a3) = 0

Reorder the terms:
6 + 18 + 5a + 1a + -1a2 + -5a2 + 5a3 + 2a4 = 0

Combine like terms: 6 + 18 = 24
24 + 5a + 1a + -1a2 + -5a2 + 5a3 + 2a4 = 0

Combine like terms: 5a + 1a = 6a
24 + 6a + -1a2 + -5a2 + 5a3 + 2a4 = 0

Combine like terms: -1a2 + -5a2 = -6a2
24 + 6a + -6a2 + 5a3 + 2a4 = 0

Solving
24 + 6a + -6a2 + 5a3 + 2a4 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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