P(x)=3x^2+18x+81-5-81

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Solution for P(x)=3x^2+18x+81-5-81 equation: 


Simplifying
P(x) = 3x2 + 18x + 81 + -5 + -81

Multiply P * x
xP = 3x2 + 18x + 81 + -5 + -81

Reorder the terms:
xP = 81 + -5 + -81 + 18x + 3x2

Combine like terms: 81 + -5 = 76
xP = 76 + -81 + 18x + 3x2

Combine like terms: 76 + -81 = -5
xP = -5 + 18x + 3x2

Solving
xP = -5 + 18x + 3x2

Solving for variable 'x'.

Reorder the terms:
5 + -18x + xP + -3x2 = -5 + 18x + 3x2 + 5 + -18x + -3x2

Reorder the terms:
5 + -18x + xP + -3x2 = -5 + 5 + 18x + -18x + 3x2 + -3x2

Combine like terms: -5 + 5 = 0
5 + -18x + xP + -3x2 = 0 + 18x + -18x + 3x2 + -3x2
5 + -18x + xP + -3x2 = 18x + -18x + 3x2 + -3x2

Combine like terms: 18x + -18x = 0
5 + -18x + xP + -3x2 = 0 + 3x2 + -3x2
5 + -18x + xP + -3x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
5 + -18x + xP + -3x2 = 0

The solution to this equation could not be determined.

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