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

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


Simplifying
(3a2 + -4a + 7) + -1(4a3 + 5a + -2) = 0

Reorder the terms:
(7 + -4a + 3a2) + -1(4a3 + 5a + -2) = 0

Remove parenthesis around (7 + -4a + 3a2)
7 + -4a + 3a2 + -1(4a3 + 5a + -2) = 0

Reorder the terms:
7 + -4a + 3a2 + -1(-2 + 5a + 4a3) = 0
7 + -4a + 3a2 + (-2 * -1 + 5a * -1 + 4a3 * -1) = 0
7 + -4a + 3a2 + (2 + -5a + -4a3) = 0

Reorder the terms:
7 + 2 + -4a + -5a + 3a2 + -4a3 = 0

Combine like terms: 7 + 2 = 9
9 + -4a + -5a + 3a2 + -4a3 = 0

Combine like terms: -4a + -5a = -9a
9 + -9a + 3a2 + -4a3 = 0

Solving
9 + -9a + 3a2 + -4a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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