2x^2-12xy=-18y^2

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Solution for 2x^2-12xy=-18y^2 equation:


Simplifying
2x2 + -12xy = -18y2

Reorder the terms:
-12xy + 2x2 = -18y2

Solving
-12xy + 2x2 = -18y2

Solving for variable 'x'.

Combine like terms: -18y2 + 18y2 = 0
-12xy + 2x2 + 18y2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-6xy + x2 + 9y2) = 0

Factor a trinomial.
2((x + -3y)(x + -3y)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(x + -3y)' equal to zero and attempt to solve: Simplifying x + -3y = 0 Solving x + -3y = 0 Move all terms containing x to the left, all other terms to the right. Add '3y' to each side of the equation. x + -3y + 3y = 0 + 3y Combine like terms: -3y + 3y = 0 x + 0 = 0 + 3y x = 0 + 3y Remove the zero: x = 3y Simplifying x = 3y

Subproblem 2

Set the factor '(x + -3y)' equal to zero and attempt to solve: Simplifying x + -3y = 0 Solving x + -3y = 0 Move all terms containing x to the left, all other terms to the right. Add '3y' to each side of the equation. x + -3y + 3y = 0 + 3y Combine like terms: -3y + 3y = 0 x + 0 = 0 + 3y x = 0 + 3y Remove the zero: x = 3y Simplifying x = 3y

Solution

x = {3y, 3y}

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