2x^2+15xy-27y^2=

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Solution for 2x^2+15xy-27y^2= equation:


Simplifying
2x2 + 15xy + -27y2 = 0

Reorder the terms:
15xy + 2x2 + -27y2 = 0

Solving
15xy + 2x2 + -27y2 = 0

Solving for variable 'x'.

Factor a trinomial.
(2x + -3y)(x + 9y) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(x + 9y)' equal to zero and attempt to solve: Simplifying x + 9y = 0 Solving x + 9y = 0 Move all terms containing x to the left, all other terms to the right. Add '-9y' to each side of the equation. x + 9y + -9y = 0 + -9y Combine like terms: 9y + -9y = 0 x + 0 = 0 + -9y x = 0 + -9y Remove the zero: x = -9y Simplifying x = -9y

Solution

x = {1.5y, -9y}

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