10x^2-9xy-9y^2-28x+16=40

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Solution for 10x^2-9xy-9y^2-28x+16=40 equation: 


Simplifying
10x2 + -9xy + -9y2 + -28x + 16 = 40

Reorder the terms:
16 + -28x + -9xy + 10x2 + -9y2 = 40

Solving
16 + -28x + -9xy + 10x2 + -9y2 = 40

Solving for variable 'x'.

Reorder the terms:
16 + -40 + -28x + -9xy + 10x2 + -9y2 = 40 + -40

Combine like terms: 16 + -40 = -24
-24 + -28x + -9xy + 10x2 + -9y2 = 40 + -40

Combine like terms: 40 + -40 = 0
-24 + -28x + -9xy + 10x2 + -9y2 = 0

The solution to this equation could not be determined.

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