3x^2-xy+15xy-5y^2=0

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Solution for 3x^2-xy+15xy-5y^2=0 equation:


Simplifying
3x2 + -1xy + 15xy + -5y2 = 0

Reorder the terms:
-1xy + 15xy + 3x2 + -5y2 = 0

Combine like terms: -1xy + 15xy = 14xy
14xy + 3x2 + -5y2 = 0

Solving
14xy + 3x2 + -5y2 = 0

Solving for variable 'x'.

Factor a trinomial.
(3x + -1y)(x + 5y) = 0

Subproblem 1

Set the factor '(3x + -1y)' equal to zero and attempt to solve: Simplifying 3x + -1y = 0 Solving 3x + -1y = 0 Move all terms containing x to the left, all other terms to the right. Add 'y' to each side of the equation. 3x + -1y + y = 0 + y Combine like terms: -1y + y = 0 3x + 0 = 0 + y 3x = 0 + y Remove the zero: 3x = y Divide each side by '3'. x = 0.3333333333y Simplifying x = 0.3333333333y

Subproblem 2

Set the factor '(x + 5y)' equal to zero and attempt to solve: Simplifying x + 5y = 0 Solving x + 5y = 0 Move all terms containing x to the left, all other terms to the right. Add '-5y' to each side of the equation. x + 5y + -5y = 0 + -5y Combine like terms: 5y + -5y = 0 x + 0 = 0 + -5y x = 0 + -5y Remove the zero: x = -5y Simplifying x = -5y

Solution

x = {0.3333333333y, -5y}

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