(2x^4-x^3-4x^2-5x+11)-(-6x^4-x^3-6x^2+2x+9)=y

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Solution for (2x^4-x^3-4x^2-5x+11)-(-6x^4-x^3-6x^2+2x+9)=y equation:


Simplifying
(2x4 + -1x3 + -4x2 + -5x + 11) + -1(-6x4 + -1x3 + -6x2 + 2x + 9) = y

Reorder the terms:
(11 + -5x + -4x2 + -1x3 + 2x4) + -1(-6x4 + -1x3 + -6x2 + 2x + 9) = y

Remove parenthesis around (11 + -5x + -4x2 + -1x3 + 2x4)
11 + -5x + -4x2 + -1x3 + 2x4 + -1(-6x4 + -1x3 + -6x2 + 2x + 9) = y

Reorder the terms:
11 + -5x + -4x2 + -1x3 + 2x4 + -1(9 + 2x + -6x2 + -1x3 + -6x4) = y
11 + -5x + -4x2 + -1x3 + 2x4 + (9 * -1 + 2x * -1 + -6x2 * -1 + -1x3 * -1 + -6x4 * -1) = y
11 + -5x + -4x2 + -1x3 + 2x4 + (-9 + -2x + 6x2 + 1x3 + 6x4) = y

Reorder the terms:
11 + -9 + -5x + -2x + -4x2 + 6x2 + -1x3 + 1x3 + 2x4 + 6x4 = y

Combine like terms: 11 + -9 = 2
2 + -5x + -2x + -4x2 + 6x2 + -1x3 + 1x3 + 2x4 + 6x4 = y

Combine like terms: -5x + -2x = -7x
2 + -7x + -4x2 + 6x2 + -1x3 + 1x3 + 2x4 + 6x4 = y

Combine like terms: -4x2 + 6x2 = 2x2
2 + -7x + 2x2 + -1x3 + 1x3 + 2x4 + 6x4 = y

Combine like terms: -1x3 + 1x3 = 0
2 + -7x + 2x2 + 0 + 2x4 + 6x4 = y
2 + -7x + 2x2 + 2x4 + 6x4 = y

Combine like terms: 2x4 + 6x4 = 8x4
2 + -7x + 2x2 + 8x4 = y

Solving
2 + -7x + 2x2 + 8x4 = y

Solving for variable 'x'.

Combine like terms: y + -1y = 0
2 + -7x + 2x2 + 8x4 + -1y = 0

The solution to this equation could not be determined.

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