X^2y^2-4=

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Solution for X^2y^2-4= equation: 


Simplifying
X2y2 + -4 = 0

Reorder the terms:
-4 + y2X2 = 0

Solving
-4 + y2X2 = 0

Solving for variable 'y'.

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

Add '4' to each side of the equation.
-4 + 4 + y2X2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + y2X2 = 0 + 4
y2X2 = 0 + 4

Combine like terms: 0 + 4 = 4
y2X2 = 4

Divide each side by 'X2'.
y2 = 4X-2

Simplifying
y2 = 4X-2

Take the square root of each side:
y = {-2X-1, 2X-1}

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