2x^2-25y^2=0

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

Simplifying
2x2 + -25y2 = 0

Solving
2x2 + -25y2 = 0

Solving for variable 'x'.

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

Add '25y2' to each side of the equation.
2x2 + -25y2 + 25y2 = 0 + 25y2

Combine like terms: -25y2 + 25y2 = 0
2x2 + 0 = 0 + 25y2
2x2 = 0 + 25y2
Remove the zero:
2x2 = 25y2

Divide each side by '2'.
x2 = 12.5y2

Simplifying
x2 = 12.5y2

Take the square root of each side:
x = {-3.535533906y, 3.535533906y}