z=9x^2+4xy+6y^2-x-2y

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Solution for z=9x^2+4xy+6y^2-x-2y equation: 


Simplifying
z = 9x2 + 4xy + 6y2 + -1x + -2y

Reorder the terms:
z = -1x + 4xy + 9x2 + -2y + 6y2

Solving
z = -1x + 4xy + 9x2 + -2y + 6y2

Solving for variable 'z'.

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

Simplifying
z = -1x + 4xy + 9x2 + -2y + 6y2

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