x^2y-4y=0

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Solution for x^2y-4y=0 equation: 


Simplifying
x2y + -4y = 0

Solving
x2y + -4y = 0

Solving for variable 'x'.

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

Add '4y' to each side of the equation.
x2y + -4y + 4y = 0 + 4y

Combine like terms: -4y + 4y = 0
x2y + 0 = 0 + 4y
x2y = 0 + 4y
Remove the zero:
x2y = 4y

Divide each side by 'y'.
x2 = 4

Simplifying
x2 = 4

Take the square root of each side:
x = {-2, 2}

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