x^2+3xy-4y^2=0

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Solution for x^2+3xy-4y^2=0 equation:


Simplifying
x2 + 3xy + -4y2 = 0

Reorder the terms:
3xy + x2 + -4y2 = 0

Solving
3xy + x2 + -4y2 = 0

Solving for variable 'x'.

Factor a trinomial.
(x + -1y)(x + 4y) = 0

Subproblem 1

Set the factor '(x + -1y)' equal to zero and attempt to solve: Simplifying x + -1y = 0 Solving x + -1y = 0 Move all terms containing x to the left, all other terms to the right. Add 'y' to each side of the equation. x + -1y + y = 0 + y Combine like terms: -1y + y = 0 x + 0 = 0 + y x = 0 + y Remove the zero: x = y Simplifying x = y

Subproblem 2

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

Solution

x = {y, -4y}

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