(6x^4+7x^3-2)-(9x^2-4x+8)=

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Solution for (6x^4+7x^3-2)-(9x^2-4x+8)= equation: 


Simplifying
(6x4 + 7x3 + -2) + -1(9x2 + -4x + 8) = 0

Reorder the terms:
(-2 + 7x3 + 6x4) + -1(9x2 + -4x + 8) = 0

Remove parenthesis around (-2 + 7x3 + 6x4)
-2 + 7x3 + 6x4 + -1(9x2 + -4x + 8) = 0

Reorder the terms:
-2 + 7x3 + 6x4 + -1(8 + -4x + 9x2) = 0
-2 + 7x3 + 6x4 + (8 * -1 + -4x * -1 + 9x2 * -1) = 0
-2 + 7x3 + 6x4 + (-8 + 4x + -9x2) = 0

Reorder the terms:
-2 + -8 + 4x + -9x2 + 7x3 + 6x4 = 0

Combine like terms: -2 + -8 = -10
-10 + 4x + -9x2 + 7x3 + 6x4 = 0

Solving
-10 + 4x + -9x2 + 7x3 + 6x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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