y^2-2xy+4=0

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Solution for y^2-2xy+4=0 equation:


Simplifying
y2 + -2xy + 4 = 0

Reorder the terms:
4 + -2xy + y2 = 0

Solving
4 + -2xy + y2 = 0

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -2xy + -4 + y2 = 0 + -4

Reorder the terms:
4 + -4 + -2xy + y2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -2xy + y2 = 0 + -4
-2xy + y2 = 0 + -4

Combine like terms: 0 + -4 = -4
-2xy + y2 = -4

Add '-1y2' to each side of the equation.
-2xy + y2 + -1y2 = -4 + -1y2

Combine like terms: y2 + -1y2 = 0
-2xy + 0 = -4 + -1y2
-2xy = -4 + -1y2

Divide each side by '-2y'.
x = 2y-1 + 0.5y

Simplifying
x = 2y-1 + 0.5y

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