(x^2-2x-1)+(2a^2+2a+3)=

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Solution for (x^2-2x-1)+(2a^2+2a+3)= equation: 


Simplifying
(x2 + -2x + -1) + (2a2 + 2a + 3) = 0

Reorder the terms:
(-1 + -2x + x2) + (2a2 + 2a + 3) = 0

Remove parenthesis around (-1 + -2x + x2)
-1 + -2x + x2 + (2a2 + 2a + 3) = 0

Reorder the terms:
-1 + -2x + x2 + (3 + 2a + 2a2) = 0

Remove parenthesis around (3 + 2a + 2a2)
-1 + -2x + x2 + 3 + 2a + 2a2 = 0

Reorder the terms:
-1 + 3 + 2a + 2a2 + -2x + x2 = 0

Combine like terms: -1 + 3 = 2
2 + 2a + 2a2 + -2x + x2 = 0

Solving
2 + 2a + 2a2 + -2x + x2 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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