(3x-6)(y-6)=420

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Solution for (3x-6)(y-6)=420 equation:


Simplifying
(3x + -6)(y + -6) = 420

Reorder the terms:
(-6 + 3x)(y + -6) = 420

Reorder the terms:
(-6 + 3x)(-6 + y) = 420

Multiply (-6 + 3x) * (-6 + y)
(-6(-6 + y) + 3x * (-6 + y)) = 420
((-6 * -6 + y * -6) + 3x * (-6 + y)) = 420
((36 + -6y) + 3x * (-6 + y)) = 420
(36 + -6y + (-6 * 3x + y * 3x)) = 420
(36 + -6y + (-18x + 3xy)) = 420

Reorder the terms:
(36 + -18x + 3xy + -6y) = 420
(36 + -18x + 3xy + -6y) = 420

Solving
36 + -18x + 3xy + -6y = 420

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-36' to each side of the equation.
36 + -18x + 3xy + -36 + -6y = 420 + -36

Reorder the terms:
36 + -36 + -18x + 3xy + -6y = 420 + -36

Combine like terms: 36 + -36 = 0
0 + -18x + 3xy + -6y = 420 + -36
-18x + 3xy + -6y = 420 + -36

Combine like terms: 420 + -36 = 384
-18x + 3xy + -6y = 384

Add '6y' to each side of the equation.
-18x + 3xy + -6y + 6y = 384 + 6y

Combine like terms: -6y + 6y = 0
-18x + 3xy + 0 = 384 + 6y
-18x + 3xy = 384 + 6y

Reorder the terms:
-384 + -18x + 3xy + -6y = 384 + 6y + -384 + -6y

Reorder the terms:
-384 + -18x + 3xy + -6y = 384 + -384 + 6y + -6y

Combine like terms: 384 + -384 = 0
-384 + -18x + 3xy + -6y = 0 + 6y + -6y
-384 + -18x + 3xy + -6y = 6y + -6y

Combine like terms: 6y + -6y = 0
-384 + -18x + 3xy + -6y = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-128 + -6x + xy + -2y) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-128 + -6x + xy + -2y)' equal to zero and attempt to solve: Simplifying -128 + -6x + xy + -2y = 0 Solving -128 + -6x + xy + -2y = 0 Move all terms containing x to the left, all other terms to the right. Add '128' to each side of the equation. -128 + -6x + xy + 128 + -2y = 0 + 128 Reorder the terms: -128 + 128 + -6x + xy + -2y = 0 + 128 Combine like terms: -128 + 128 = 0 0 + -6x + xy + -2y = 0 + 128 -6x + xy + -2y = 0 + 128 Combine like terms: 0 + 128 = 128 -6x + xy + -2y = 128 Add '2y' to each side of the equation. -6x + xy + -2y + 2y = 128 + 2y Combine like terms: -2y + 2y = 0 -6x + xy + 0 = 128 + 2y -6x + xy = 128 + 2y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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