(3x-2)(3x+2)=9x^2-18x+9-6(4-x)+12x

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Solution for (3x-2)(3x+2)=9x^2-18x+9-6(4-x)+12x equation:


Simplifying
(3x + -2)(3x + 2) = 9x2 + -18x + 9 + -6(4 + -1x) + 12x

Reorder the terms:
(-2 + 3x)(3x + 2) = 9x2 + -18x + 9 + -6(4 + -1x) + 12x

Reorder the terms:
(-2 + 3x)(2 + 3x) = 9x2 + -18x + 9 + -6(4 + -1x) + 12x

Multiply (-2 + 3x) * (2 + 3x)
(-2(2 + 3x) + 3x * (2 + 3x)) = 9x2 + -18x + 9 + -6(4 + -1x) + 12x
((2 * -2 + 3x * -2) + 3x * (2 + 3x)) = 9x2 + -18x + 9 + -6(4 + -1x) + 12x
((-4 + -6x) + 3x * (2 + 3x)) = 9x2 + -18x + 9 + -6(4 + -1x) + 12x
(-4 + -6x + (2 * 3x + 3x * 3x)) = 9x2 + -18x + 9 + -6(4 + -1x) + 12x
(-4 + -6x + (6x + 9x2)) = 9x2 + -18x + 9 + -6(4 + -1x) + 12x

Combine like terms: -6x + 6x = 0
(-4 + 0 + 9x2) = 9x2 + -18x + 9 + -6(4 + -1x) + 12x
(-4 + 9x2) = 9x2 + -18x + 9 + -6(4 + -1x) + 12x
-4 + 9x2 = 9x2 + -18x + 9 + (4 * -6 + -1x * -6) + 12x
-4 + 9x2 = 9x2 + -18x + 9 + (-24 + 6x) + 12x

Reorder the terms:
-4 + 9x2 = 9 + -24 + -18x + 6x + 12x + 9x2

Combine like terms: 9 + -24 = -15
-4 + 9x2 = -15 + -18x + 6x + 12x + 9x2

Combine like terms: -18x + 6x = -12x
-4 + 9x2 = -15 + -12x + 12x + 9x2

Combine like terms: -12x + 12x = 0
-4 + 9x2 = -15 + 0 + 9x2
-4 + 9x2 = -15 + 9x2

Add '-9x2' to each side of the equation.
-4 + 9x2 + -9x2 = -15 + 9x2 + -9x2

Combine like terms: 9x2 + -9x2 = 0
-4 + 0 = -15 + 9x2 + -9x2
-4 = -15 + 9x2 + -9x2

Combine like terms: 9x2 + -9x2 = 0
-4 = -15 + 0
-4 = -15

Solving
-4 = -15

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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