x^3+3x^2+16x+12=x^2+6x+9

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Solution for x^3+3x^2+16x+12=x^2+6x+9 equation: 


Simplifying
x3 + 3x2 + 16x + 12 = x2 + 6x + 9

Reorder the terms:
12 + 16x + 3x2 + x3 = x2 + 6x + 9

Reorder the terms:
12 + 16x + 3x2 + x3 = 9 + 6x + x2

Solving
12 + 16x + 3x2 + x3 = 9 + 6x + x2

Solving for variable 'x'.

Reorder the terms:
12 + -9 + 16x + -6x + 3x2 + -1x2 + x3 = 9 + 6x + x2 + -9 + -6x + -1x2

Combine like terms: 12 + -9 = 3
3 + 16x + -6x + 3x2 + -1x2 + x3 = 9 + 6x + x2 + -9 + -6x + -1x2

Combine like terms: 16x + -6x = 10x
3 + 10x + 3x2 + -1x2 + x3 = 9 + 6x + x2 + -9 + -6x + -1x2

Combine like terms: 3x2 + -1x2 = 2x2
3 + 10x + 2x2 + x3 = 9 + 6x + x2 + -9 + -6x + -1x2

Reorder the terms:
3 + 10x + 2x2 + x3 = 9 + -9 + 6x + -6x + x2 + -1x2

Combine like terms: 9 + -9 = 0
3 + 10x + 2x2 + x3 = 0 + 6x + -6x + x2 + -1x2
3 + 10x + 2x2 + x3 = 6x + -6x + x2 + -1x2

Combine like terms: 6x + -6x = 0
3 + 10x + 2x2 + x3 = 0 + x2 + -1x2
3 + 10x + 2x2 + x3 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
3 + 10x + 2x2 + x3 = 0

The solution to this equation could not be determined.

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