x^3-6x^2+12x-7=3x^3-6x^2+9x-4

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Solution for x^3-6x^2+12x-7=3x^3-6x^2+9x-4 equation:


Simplifying
x3 + -6x2 + 12x + -7 = 3x3 + -6x2 + 9x + -4

Reorder the terms:
-7 + 12x + -6x2 + x3 = 3x3 + -6x2 + 9x + -4

Reorder the terms:
-7 + 12x + -6x2 + x3 = -4 + 9x + -6x2 + 3x3

Add '6x2' to each side of the equation.
-7 + 12x + -6x2 + 6x2 + x3 = -4 + 9x + -6x2 + 6x2 + 3x3

Combine like terms: -6x2 + 6x2 = 0
-7 + 12x + 0 + x3 = -4 + 9x + -6x2 + 6x2 + 3x3
-7 + 12x + x3 = -4 + 9x + -6x2 + 6x2 + 3x3

Combine like terms: -6x2 + 6x2 = 0
-7 + 12x + x3 = -4 + 9x + 0 + 3x3
-7 + 12x + x3 = -4 + 9x + 3x3

Solving
-7 + 12x + x3 = -4 + 9x + 3x3

Solving for variable 'x'.

Reorder the terms:
-7 + 4 + 12x + -9x + x3 + -3x3 = -4 + 9x + 3x3 + 4 + -9x + -3x3

Combine like terms: -7 + 4 = -3
-3 + 12x + -9x + x3 + -3x3 = -4 + 9x + 3x3 + 4 + -9x + -3x3

Combine like terms: 12x + -9x = 3x
-3 + 3x + x3 + -3x3 = -4 + 9x + 3x3 + 4 + -9x + -3x3

Combine like terms: x3 + -3x3 = -2x3
-3 + 3x + -2x3 = -4 + 9x + 3x3 + 4 + -9x + -3x3

Reorder the terms:
-3 + 3x + -2x3 = -4 + 4 + 9x + -9x + 3x3 + -3x3

Combine like terms: -4 + 4 = 0
-3 + 3x + -2x3 = 0 + 9x + -9x + 3x3 + -3x3
-3 + 3x + -2x3 = 9x + -9x + 3x3 + -3x3

Combine like terms: 9x + -9x = 0
-3 + 3x + -2x3 = 0 + 3x3 + -3x3
-3 + 3x + -2x3 = 3x3 + -3x3

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

The solution to this equation could not be determined.

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