(12x^3-7x^2+4x)-(5x^3-x^2-2)=

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Solution for (12x^3-7x^2+4x)-(5x^3-x^2-2)= equation:


Simplifying
(12x3 + -7x2 + 4x) + -1(5x3 + -1x2 + -2) = 0

Reorder the terms:
(4x + -7x2 + 12x3) + -1(5x3 + -1x2 + -2) = 0

Remove parenthesis around (4x + -7x2 + 12x3)
4x + -7x2 + 12x3 + -1(5x3 + -1x2 + -2) = 0

Reorder the terms:
4x + -7x2 + 12x3 + -1(-2 + -1x2 + 5x3) = 0
4x + -7x2 + 12x3 + (-2 * -1 + -1x2 * -1 + 5x3 * -1) = 0
4x + -7x2 + 12x3 + (2 + 1x2 + -5x3) = 0

Reorder the terms:
2 + 4x + -7x2 + 1x2 + 12x3 + -5x3 = 0

Combine like terms: -7x2 + 1x2 = -6x2
2 + 4x + -6x2 + 12x3 + -5x3 = 0

Combine like terms: 12x3 + -5x3 = 7x3
2 + 4x + -6x2 + 7x3 = 0

Solving
2 + 4x + -6x2 + 7x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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