P(x)=x^3+5x^2+12x+18

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Solution for P(x)=x^3+5x^2+12x+18 equation: 


Simplifying
P(x) = x3 + 5x2 + 12x + 18

Multiply P * x
xP = x3 + 5x2 + 12x + 18

Reorder the terms:
xP = 18 + 12x + 5x2 + x3

Solving
xP = 18 + 12x + 5x2 + x3

Solving for variable 'x'.

Reorder the terms:
-18 + -12x + xP + -5x2 + -1x3 = 18 + 12x + 5x2 + x3 + -18 + -12x + -5x2 + -1x3

Reorder the terms:
-18 + -12x + xP + -5x2 + -1x3 = 18 + -18 + 12x + -12x + 5x2 + -5x2 + x3 + -1x3

Combine like terms: 18 + -18 = 0
-18 + -12x + xP + -5x2 + -1x3 = 0 + 12x + -12x + 5x2 + -5x2 + x3 + -1x3
-18 + -12x + xP + -5x2 + -1x3 = 12x + -12x + 5x2 + -5x2 + x3 + -1x3

Combine like terms: 12x + -12x = 0
-18 + -12x + xP + -5x2 + -1x3 = 0 + 5x2 + -5x2 + x3 + -1x3
-18 + -12x + xP + -5x2 + -1x3 = 5x2 + -5x2 + x3 + -1x3

Combine like terms: 5x2 + -5x2 = 0
-18 + -12x + xP + -5x2 + -1x3 = 0 + x3 + -1x3
-18 + -12x + xP + -5x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
-18 + -12x + xP + -5x2 + -1x3 = 0

The solution to this equation could not be determined.

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