y=9y^2+4x^2+-13xy

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Solution for y=9y^2+4x^2+-13xy equation: 


Simplifying
y = 9y2 + 4x2 + -13xy

Reorder the terms:
y = -13xy + 4x2 + 9y2

Solving
y = -13xy + 4x2 + 9y2

Solving for variable 'y'.

Reorder the terms:
13xy + -4x2 + y + -9y2 = -13xy + 4x2 + 9y2 + 13xy + -4x2 + -9y2

Reorder the terms:
13xy + -4x2 + y + -9y2 = -13xy + 13xy + 4x2 + -4x2 + 9y2 + -9y2

Combine like terms: -13xy + 13xy = 0
13xy + -4x2 + y + -9y2 = 0 + 4x2 + -4x2 + 9y2 + -9y2
13xy + -4x2 + y + -9y2 = 4x2 + -4x2 + 9y2 + -9y2

Combine like terms: 4x2 + -4x2 = 0
13xy + -4x2 + y + -9y2 = 0 + 9y2 + -9y2
13xy + -4x2 + y + -9y2 = 9y2 + -9y2

Combine like terms: 9y2 + -9y2 = 0
13xy + -4x2 + y + -9y2 = 0

The solution to this equation could not be determined.

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