9x+9y-2xy+19=0

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Solution for 9x+9y-2xy+19=0 equation:


Simplifying
9x + 9y + -2xy + 19 = 0

Reorder the terms:
19 + 9x + -2xy + 9y = 0

Solving
19 + 9x + -2xy + 9y = 0

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + 9x + -2xy + -19 + 9y = 0 + -19

Reorder the terms:
19 + -19 + 9x + -2xy + 9y = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 9x + -2xy + 9y = 0 + -19
9x + -2xy + 9y = 0 + -19

Combine like terms: 0 + -19 = -19
9x + -2xy + 9y = -19

Add '-9y' to each side of the equation.
9x + -2xy + 9y + -9y = -19 + -9y

Combine like terms: 9y + -9y = 0
9x + -2xy + 0 = -19 + -9y
9x + -2xy = -19 + -9y

Reorder the terms:
19 + 9x + -2xy + 9y = -19 + -9y + 19 + 9y

Reorder the terms:
19 + 9x + -2xy + 9y = -19 + 19 + -9y + 9y

Combine like terms: -19 + 19 = 0
19 + 9x + -2xy + 9y = 0 + -9y + 9y
19 + 9x + -2xy + 9y = -9y + 9y

Combine like terms: -9y + 9y = 0
19 + 9x + -2xy + 9y = 0

The solution to this equation could not be determined.

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