(a^3-2a^2+7)-(2a^2+a-7)=

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


Simplifying
(a3 + -2a2 + 7) + -1(2a2 + a + -7) = 0

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

Remove parenthesis around (7 + -2a2 + a3)
7 + -2a2 + a3 + -1(2a2 + a + -7) = 0

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

Reorder the terms:
7 + 7 + -1a + -2a2 + -2a2 + a3 = 0

Combine like terms: 7 + 7 = 14
14 + -1a + -2a2 + -2a2 + a3 = 0

Combine like terms: -2a2 + -2a2 = -4a2
14 + -1a + -4a2 + a3 = 0

Solving
14 + -1a + -4a2 + a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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