4x^2y-64y=

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Solution for 4x^2y-64y= equation: 


Simplifying
4x2y + -64y = 0

Solving
4x2y + -64y = 0

Solving for variable 'x'.

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

Add '64y' to each side of the equation.
4x2y + -64y + 64y = 0 + 64y

Combine like terms: -64y + 64y = 0
4x2y + 0 = 0 + 64y
4x2y = 0 + 64y
Remove the zero:
4x2y = 64y

Divide each side by '4y'.
x2 = 16

Simplifying
x2 = 16

Take the square root of each side:
x = {-4, 4}

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