p(x)=(x^4+x^3-5x^2+23x-20)

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Solution for p(x)=(x^4+x^3-5x^2+23x-20) equation: 


Simplifying
p(x) = (x4 + x3 + -5x2 + 23x + -20)

Multiply p * x
px = (x4 + x3 + -5x2 + 23x + -20)

Reorder the terms:
px = (-20 + 23x + -5x2 + x3 + x4)

Remove parenthesis around (-20 + 23x + -5x2 + x3 + x4)
px = -20 + 23x + -5x2 + x3 + x4

Solving
px = -20 + 23x + -5x2 + x3 + x4

Solving for variable 'p'.

Move all terms containing p to the left, all other terms to the right.

Divide each side by 'x'.
p = -20x-1 + 23 + -5x + x2 + x3

Simplifying
p = -20x-1 + 23 + -5x + x2 + x3

Reorder the terms:
p = 23 + -20x-1 + -5x + x2 + x3

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