64y^4-9x^2=

Solution for 64y^4-9x^2= equation:

Simplifying
64y4 + -9x2 = 0

Reorder the terms:
-9x2 + 64y4 = 0

Solving
-9x2 + 64y4 = 0

Solving for variable 'x'.

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

Add '-64y4' to each side of the equation.
-9x2 + 64y4 + -64y4 = 0 + -64y4

Combine like terms: 64y4 + -64y4 = 0
-9x2 + 0 = 0 + -64y4
-9x2 = 0 + -64y4
Remove the zero:
-9x2 = -64y4

Divide each side by '-9'.
x2 = 7.111111111y4

Simplifying
x2 = 7.111111111y4

Take the square root of each side:
x = {-2.666666667y2, 2.666666667y2}