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

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


Simplifying
(x + -7)(x2 + -4x + 2) = y

Reorder the terms:
(-7 + x)(x2 + -4x + 2) = y

Reorder the terms:
(-7 + x)(2 + -4x + x2) = y

Multiply (-7 + x) * (2 + -4x + x2)
(-7(2 + -4x + x2) + x(2 + -4x + x2)) = y
((2 * -7 + -4x * -7 + x2 * -7) + x(2 + -4x + x2)) = y
((-14 + 28x + -7x2) + x(2 + -4x + x2)) = y
(-14 + 28x + -7x2 + (2 * x + -4x * x + x2 * x)) = y
(-14 + 28x + -7x2 + (2x + -4x2 + x3)) = y

Reorder the terms:
(-14 + 28x + 2x + -7x2 + -4x2 + x3) = y

Combine like terms: 28x + 2x = 30x
(-14 + 30x + -7x2 + -4x2 + x3) = y

Combine like terms: -7x2 + -4x2 = -11x2
(-14 + 30x + -11x2 + x3) = y

Solving
-14 + 30x + -11x2 + x3 = y

Solving for variable 'x'.

Combine like terms: y + -1y = 0
-14 + 30x + -11x2 + x3 + -1y = 0

The solution to this equation could not be determined.

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