2x^2=5xy+12y^2

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Solution for 2x^2=5xy+12y^2 equation:


Simplifying
2x2 = 5xy + 12y2

Solving
2x2 = 5xy + 12y2

Solving for variable 'x'.

Reorder the terms:
-5xy + 2x2 + -12y2 = 5xy + 12y2 + -5xy + -12y2

Reorder the terms:
-5xy + 2x2 + -12y2 = 5xy + -5xy + 12y2 + -12y2

Combine like terms: 5xy + -5xy = 0
-5xy + 2x2 + -12y2 = 0 + 12y2 + -12y2
-5xy + 2x2 + -12y2 = 12y2 + -12y2

Combine like terms: 12y2 + -12y2 = 0
-5xy + 2x2 + -12y2 = 0

Factor a trinomial.
(x + -4y)(2x + 3y) = 0

Subproblem 1

Set the factor '(x + -4y)' equal to zero and attempt to solve: Simplifying x + -4y = 0 Solving x + -4y = 0 Move all terms containing x to the left, all other terms to the right. Add '4y' to each side of the equation. x + -4y + 4y = 0 + 4y Combine like terms: -4y + 4y = 0 x + 0 = 0 + 4y x = 0 + 4y Remove the zero: x = 4y Simplifying x = 4y

Subproblem 2

Set the factor '(2x + 3y)' equal to zero and attempt to solve: Simplifying 2x + 3y = 0 Solving 2x + 3y = 0 Move all terms containing x to the left, all other terms to the right. Add '-3y' to each side of the equation. 2x + 3y + -3y = 0 + -3y Combine like terms: 3y + -3y = 0 2x + 0 = 0 + -3y 2x = 0 + -3y Remove the zero: 2x = -3y Divide each side by '2'. x = -1.5y Simplifying x = -1.5y

Solution

x = {4y, -1.5y}

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