(2x^4+7x^3-6)-(4x^2-3x+9)=

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Solution for (2x^4+7x^3-6)-(4x^2-3x+9)= equation: 


Simplifying
(2x4 + 7x3 + -6) + -1(4x2 + -3x + 9) = 0

Reorder the terms:
(-6 + 7x3 + 2x4) + -1(4x2 + -3x + 9) = 0

Remove parenthesis around (-6 + 7x3 + 2x4)
-6 + 7x3 + 2x4 + -1(4x2 + -3x + 9) = 0

Reorder the terms:
-6 + 7x3 + 2x4 + -1(9 + -3x + 4x2) = 0
-6 + 7x3 + 2x4 + (9 * -1 + -3x * -1 + 4x2 * -1) = 0
-6 + 7x3 + 2x4 + (-9 + 3x + -4x2) = 0

Reorder the terms:
-6 + -9 + 3x + -4x2 + 7x3 + 2x4 = 0

Combine like terms: -6 + -9 = -15
-15 + 3x + -4x2 + 7x3 + 2x4 = 0

Solving
-15 + 3x + -4x2 + 7x3 + 2x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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