4y^3-9a^2y=

Solution for 4y^3-9a^2y= equation:

Simplifying
4y3 + -9a2y = 0

Reorder the terms:
-9a2y + 4y3 = 0

Solving
-9a2y + 4y3 = 0

Solving for variable 'a'.

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

Add '-4y3' to each side of the equation.
-9a2y + 4y3 + -4y3 = 0 + -4y3

Combine like terms: 4y3 + -4y3 = 0
-9a2y + 0 = 0 + -4y3
-9a2y = 0 + -4y3
Remove the zero:
-9a2y = -4y3

Divide each side by '-9y'.
a2 = 0.4444444444y2

Simplifying
a2 = 0.4444444444y2

Take the square root of each side:
a = {-0.666666667y, 0.666666667y}