(7a^3+a-5)-(9-5a^3-2a^2)=

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Solution for (7a^3+a-5)-(9-5a^3-2a^2)= equation:


Simplifying
(7a3 + a + -5) + -1(9 + -5a3 + -2a2) = 0

Reorder the terms:
(-5 + a + 7a3) + -1(9 + -5a3 + -2a2) = 0

Remove parenthesis around (-5 + a + 7a3)
-5 + a + 7a3 + -1(9 + -5a3 + -2a2) = 0

Reorder the terms:
-5 + a + 7a3 + -1(9 + -2a2 + -5a3) = 0
-5 + a + 7a3 + (9 * -1 + -2a2 * -1 + -5a3 * -1) = 0
-5 + a + 7a3 + (-9 + 2a2 + 5a3) = 0

Reorder the terms:
-5 + -9 + a + 2a2 + 7a3 + 5a3 = 0

Combine like terms: -5 + -9 = -14
-14 + a + 2a2 + 7a3 + 5a3 = 0

Combine like terms: 7a3 + 5a3 = 12a3
-14 + a + 2a2 + 12a3 = 0

Solving
-14 + a + 2a2 + 12a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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