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

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


Simplifying
(5a3 + -4a + 2) + (-7a3 + -5a + 2) = 0

Reorder the terms:
(2 + -4a + 5a3) + (-7a3 + -5a + 2) = 0

Remove parenthesis around (2 + -4a + 5a3)
2 + -4a + 5a3 + (-7a3 + -5a + 2) = 0

Reorder the terms:
2 + -4a + 5a3 + (2 + -5a + -7a3) = 0

Remove parenthesis around (2 + -5a + -7a3)
2 + -4a + 5a3 + 2 + -5a + -7a3 = 0

Reorder the terms:
2 + 2 + -4a + -5a + 5a3 + -7a3 = 0

Combine like terms: 2 + 2 = 4
4 + -4a + -5a + 5a3 + -7a3 = 0

Combine like terms: -4a + -5a = -9a
4 + -9a + 5a3 + -7a3 = 0

Combine like terms: 5a3 + -7a3 = -2a3
4 + -9a + -2a3 = 0

Solving
4 + -9a + -2a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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