(6x^3+9x^2-2)-(4x^3+4x-9)=

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Solution for (6x^3+9x^2-2)-(4x^3+4x-9)= equation: 


Simplifying
(6x3 + 9x2 + -2) + -1(4x3 + 4x + -9) = 0

Reorder the terms:
(-2 + 9x2 + 6x3) + -1(4x3 + 4x + -9) = 0

Remove parenthesis around (-2 + 9x2 + 6x3)
-2 + 9x2 + 6x3 + -1(4x3 + 4x + -9) = 0

Reorder the terms:
-2 + 9x2 + 6x3 + -1(-9 + 4x + 4x3) = 0
-2 + 9x2 + 6x3 + (-9 * -1 + 4x * -1 + 4x3 * -1) = 0
-2 + 9x2 + 6x3 + (9 + -4x + -4x3) = 0

Reorder the terms:
-2 + 9 + -4x + 9x2 + 6x3 + -4x3 = 0

Combine like terms: -2 + 9 = 7
7 + -4x + 9x2 + 6x3 + -4x3 = 0

Combine like terms: 6x3 + -4x3 = 2x3
7 + -4x + 9x2 + 2x3 = 0

Solving
7 + -4x + 9x2 + 2x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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