16a^2-x^2-6xy-9y^2=

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Solution for 16a^2-x^2-6xy-9y^2= equation: 


Simplifying
16a2 + -1x2 + -6xy + -9y2 = 0

Reorder the terms:
16a2 + -6xy + -1x2 + -9y2 = 0

Solving
16a2 + -6xy + -1x2 + -9y2 = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '6xy' to each side of the equation.
16a2 + -6xy + -1x2 + 6xy + -9y2 = 0 + 6xy

Reorder the terms:
16a2 + -6xy + 6xy + -1x2 + -9y2 = 0 + 6xy

Combine like terms: -6xy + 6xy = 0
16a2 + 0 + -1x2 + -9y2 = 0 + 6xy
16a2 + -1x2 + -9y2 = 0 + 6xy
Remove the zero:
16a2 + -1x2 + -9y2 = 6xy

Add 'x2' to each side of the equation.
16a2 + -1x2 + x2 + -9y2 = 6xy + x2

Combine like terms: -1x2 + x2 = 0
16a2 + 0 + -9y2 = 6xy + x2
16a2 + -9y2 = 6xy + x2

Add '9y2' to each side of the equation.
16a2 + -9y2 + 9y2 = 6xy + x2 + 9y2

Combine like terms: -9y2 + 9y2 = 0
16a2 + 0 = 6xy + x2 + 9y2
16a2 = 6xy + x2 + 9y2

Divide each side by '16'.
a2 = 0.375xy + 0.0625x2 + 0.5625y2

Simplifying
a2 = 0.375xy + 0.0625x2 + 0.5625y2

Reorder the terms:
a2 + -0.375xy + -0.0625x2 + -0.5625y2 = 0.375xy + -0.375xy + 0.0625x2 + -0.0625x2 + 0.5625y2 + -0.5625y2

Combine like terms: 0.375xy + -0.375xy = 0.000
a2 + -0.375xy + -0.0625x2 + -0.5625y2 = 0.000 + 0.0625x2 + -0.0625x2 + 0.5625y2 + -0.5625y2
a2 + -0.375xy + -0.0625x2 + -0.5625y2 = 0.0625x2 + -0.0625x2 + 0.5625y2 + -0.5625y2

Combine like terms: 0.0625x2 + -0.0625x2 = 0.0000
a2 + -0.375xy + -0.0625x2 + -0.5625y2 = 0.0000 + 0.5625y2 + -0.5625y2
a2 + -0.375xy + -0.0625x2 + -0.5625y2 = 0.5625y2 + -0.5625y2

Combine like terms: 0.5625y2 + -0.5625y2 = 0.0000
a2 + -0.375xy + -0.0625x2 + -0.5625y2 = 0.0000

The solution to this equation could not be determined.

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