4y^2-25x^2=0

Solution for 4y^2-25x^2=0 equation:

Simplifying
4y2 + -25x2 = 0

Reorder the terms:
-25x2 + 4y2 = 0

Solving
-25x2 + 4y2 = 0

Solving for variable 'x'.

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

Add '-4y2' to each side of the equation.
-25x2 + 4y2 + -4y2 = 0 + -4y2

Combine like terms: 4y2 + -4y2 = 0
-25x2 + 0 = 0 + -4y2
-25x2 = 0 + -4y2
Remove the zero:
-25x2 = -4y2

Divide each side by '-25'.
x2 = 0.16y2

Simplifying
x2 = 0.16y2

Take the square root of each side:
x = {-0.4y, 0.4y}