P(x)=3x^3+2x^2+4x+5+4x^3+3x^2+5x+4

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Solution for P(x)=3x^3+2x^2+4x+5+4x^3+3x^2+5x+4 equation:


Simplifying
P(x) = 3x3 + 2x2 + 4x + 5 + 4x3 + 3x2 + 5x + 4

Multiply P * x
xP = 3x3 + 2x2 + 4x + 5 + 4x3 + 3x2 + 5x + 4

Reorder the terms:
xP = 5 + 4 + 4x + 5x + 2x2 + 3x2 + 3x3 + 4x3

Combine like terms: 5 + 4 = 9
xP = 9 + 4x + 5x + 2x2 + 3x2 + 3x3 + 4x3

Combine like terms: 4x + 5x = 9x
xP = 9 + 9x + 2x2 + 3x2 + 3x3 + 4x3

Combine like terms: 2x2 + 3x2 = 5x2
xP = 9 + 9x + 5x2 + 3x3 + 4x3

Combine like terms: 3x3 + 4x3 = 7x3
xP = 9 + 9x + 5x2 + 7x3

Solving
xP = 9 + 9x + 5x2 + 7x3

Solving for variable 'x'.

Reorder the terms:
-9 + -9x + xP + -5x2 + -7x3 = 9 + 9x + 5x2 + 7x3 + -9 + -9x + -5x2 + -7x3

Reorder the terms:
-9 + -9x + xP + -5x2 + -7x3 = 9 + -9 + 9x + -9x + 5x2 + -5x2 + 7x3 + -7x3

Combine like terms: 9 + -9 = 0
-9 + -9x + xP + -5x2 + -7x3 = 0 + 9x + -9x + 5x2 + -5x2 + 7x3 + -7x3
-9 + -9x + xP + -5x2 + -7x3 = 9x + -9x + 5x2 + -5x2 + 7x3 + -7x3

Combine like terms: 9x + -9x = 0
-9 + -9x + xP + -5x2 + -7x3 = 0 + 5x2 + -5x2 + 7x3 + -7x3
-9 + -9x + xP + -5x2 + -7x3 = 5x2 + -5x2 + 7x3 + -7x3

Combine like terms: 5x2 + -5x2 = 0
-9 + -9x + xP + -5x2 + -7x3 = 0 + 7x3 + -7x3
-9 + -9x + xP + -5x2 + -7x3 = 7x3 + -7x3

Combine like terms: 7x3 + -7x3 = 0
-9 + -9x + xP + -5x2 + -7x3 = 0

The solution to this equation could not be determined.

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