(9x^2-x-6)-(8x^2-15x+8)(14x^2+6x-2)=

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Solution for (9x^2-x-6)-(8x^2-15x+8)(14x^2+6x-2)= equation: 


Simplifying
(9x2 + -1x + -6) + -1(8x2 + -15x + 8)(14x2 + 6x + -2) = 0

Reorder the terms:
(-6 + -1x + 9x2) + -1(8x2 + -15x + 8)(14x2 + 6x + -2) = 0

Remove parenthesis around (-6 + -1x + 9x2)
-6 + -1x + 9x2 + -1(8x2 + -15x + 8)(14x2 + 6x + -2) = 0

Reorder the terms:
-6 + -1x + 9x2 + -1(8 + -15x + 8x2)(14x2 + 6x + -2) = 0

Reorder the terms:
-6 + -1x + 9x2 + -1(8 + -15x + 8x2)(-2 + 6x + 14x2) = 0

Multiply (8 + -15x + 8x2) * (-2 + 6x + 14x2)
-6 + -1x + 9x2 + -1(8(-2 + 6x + 14x2) + -15x * (-2 + 6x + 14x2) + 8x2 * (-2 + 6x + 14x2)) = 0
-6 + -1x + 9x2 + -1((-2 * 8 + 6x * 8 + 14x2 * 8) + -15x * (-2 + 6x + 14x2) + 8x2 * (-2 + 6x + 14x2)) = 0
-6 + -1x + 9x2 + -1((-16 + 48x + 112x2) + -15x * (-2 + 6x + 14x2) + 8x2 * (-2 + 6x + 14x2)) = 0
-6 + -1x + 9x2 + -1(-16 + 48x + 112x2 + (-2 * -15x + 6x * -15x + 14x2 * -15x) + 8x2 * (-2 + 6x + 14x2)) = 0
-6 + -1x + 9x2 + -1(-16 + 48x + 112x2 + (30x + -90x2 + -210x3) + 8x2 * (-2 + 6x + 14x2)) = 0
-6 + -1x + 9x2 + -1(-16 + 48x + 112x2 + 30x + -90x2 + -210x3 + (-2 * 8x2 + 6x * 8x2 + 14x2 * 8x2)) = 0
-6 + -1x + 9x2 + -1(-16 + 48x + 112x2 + 30x + -90x2 + -210x3 + (-16x2 + 48x3 + 112x4)) = 0

Reorder the terms:
-6 + -1x + 9x2 + -1(-16 + 48x + 30x + 112x2 + -90x2 + -16x2 + -210x3 + 48x3 + 112x4) = 0

Combine like terms: 48x + 30x = 78x
-6 + -1x + 9x2 + -1(-16 + 78x + 112x2 + -90x2 + -16x2 + -210x3 + 48x3 + 112x4) = 0

Combine like terms: 112x2 + -90x2 = 22x2
-6 + -1x + 9x2 + -1(-16 + 78x + 22x2 + -16x2 + -210x3 + 48x3 + 112x4) = 0

Combine like terms: 22x2 + -16x2 = 6x2
-6 + -1x + 9x2 + -1(-16 + 78x + 6x2 + -210x3 + 48x3 + 112x4) = 0

Combine like terms: -210x3 + 48x3 = -162x3
-6 + -1x + 9x2 + -1(-16 + 78x + 6x2 + -162x3 + 112x4) = 0
-6 + -1x + 9x2 + (-16 * -1 + 78x * -1 + 6x2 * -1 + -162x3 * -1 + 112x4 * -1) = 0
-6 + -1x + 9x2 + (16 + -78x + -6x2 + 162x3 + -112x4) = 0

Reorder the terms:
-6 + 16 + -1x + -78x + 9x2 + -6x2 + 162x3 + -112x4 = 0

Combine like terms: -6 + 16 = 10
10 + -1x + -78x + 9x2 + -6x2 + 162x3 + -112x4 = 0

Combine like terms: -1x + -78x = -79x
10 + -79x + 9x2 + -6x2 + 162x3 + -112x4 = 0

Combine like terms: 9x2 + -6x2 = 3x2
10 + -79x + 3x2 + 162x3 + -112x4 = 0

Solving
10 + -79x + 3x2 + 162x3 + -112x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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