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

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


Simplifying
(4x4 + 4x3 + -4x2 + 5) + (3x4 + 7x2 + x + 4) = y

Reorder the terms:
(5 + -4x2 + 4x3 + 4x4) + (3x4 + 7x2 + x + 4) = y

Remove parenthesis around (5 + -4x2 + 4x3 + 4x4)
5 + -4x2 + 4x3 + 4x4 + (3x4 + 7x2 + x + 4) = y

Reorder the terms:
5 + -4x2 + 4x3 + 4x4 + (4 + x + 7x2 + 3x4) = y

Remove parenthesis around (4 + x + 7x2 + 3x4)
5 + -4x2 + 4x3 + 4x4 + 4 + x + 7x2 + 3x4 = y

Reorder the terms:
5 + 4 + x + -4x2 + 7x2 + 4x3 + 4x4 + 3x4 = y

Combine like terms: 5 + 4 = 9
9 + x + -4x2 + 7x2 + 4x3 + 4x4 + 3x4 = y

Combine like terms: -4x2 + 7x2 = 3x2
9 + x + 3x2 + 4x3 + 4x4 + 3x4 = y

Combine like terms: 4x4 + 3x4 = 7x4
9 + x + 3x2 + 4x3 + 7x4 = y

Solving
9 + x + 3x2 + 4x3 + 7x4 = y

Solving for variable 'x'.

Combine like terms: y + -1y = 0
9 + x + 3x2 + 4x3 + 7x4 + -1y = 0

The solution to this equation could not be determined.

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