X^2y^2-18xy+81=

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Solution for X^2y^2-18xy+81= equation:


Simplifying
X2y2 + -18xy + 81 = 0

Reorder the terms:
81 + -18xy + y2X2 = 0

Solving
81 + -18xy + y2X2 = 0

Solving for variable 'x'.

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

Add '-81' to each side of the equation.
81 + -18xy + -81 + y2X2 = 0 + -81

Reorder the terms:
81 + -81 + -18xy + y2X2 = 0 + -81

Combine like terms: 81 + -81 = 0
0 + -18xy + y2X2 = 0 + -81
-18xy + y2X2 = 0 + -81

Combine like terms: 0 + -81 = -81
-18xy + y2X2 = -81

Add '-1y2X2' to each side of the equation.
-18xy + y2X2 + -1y2X2 = -81 + -1y2X2

Combine like terms: y2X2 + -1y2X2 = 0
-18xy + 0 = -81 + -1y2X2
-18xy = -81 + -1y2X2

Divide each side by '-18y'.
x = 4.5y-1 + 0.05555555556yX2

Simplifying
x = 4.5y-1 + 0.05555555556yX2

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