y^4-36x^2=0

Solution for y^4-36x^2=0 equation:

Simplifying
y4 + -36x2 = 0

Reorder the terms:
-36x2 + y4 = 0

Solving
-36x2 + y4 = 0

Solving for variable 'x'.

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

Add '-1y4' to each side of the equation.
-36x2 + y4 + -1y4 = 0 + -1y4

Combine like terms: y4 + -1y4 = 0
-36x2 + 0 = 0 + -1y4
-36x2 = 0 + -1y4
Remove the zero:
-36x2 = -1y4

Divide each side by '-36'.
x2 = 0.02777777778y4

Simplifying
x2 = 0.02777777778y4

Take the square root of each side:
x = {-0.166666667y2, 0.166666667y2}