196x^2-121y^2=0

Solution for 196x^2-121y^2=0 equation:

Simplifying
196x2 + -121y2 = 0

Solving
196x2 + -121y2 = 0

Solving for variable 'x'.

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

Add '121y2' to each side of the equation.
196x2 + -121y2 + 121y2 = 0 + 121y2

Combine like terms: -121y2 + 121y2 = 0
196x2 + 0 = 0 + 121y2
196x2 = 0 + 121y2
Remove the zero:
196x2 = 121y2

Divide each side by '196'.
x2 = 0.6173469388y2

Simplifying
x2 = 0.6173469388y2

Take the square root of each side:
x = {-0.785714286y, 0.785714286y}