144x^2-121y^2=0

Solution for 144x^2-121y^2=0 equation:

Simplifying
144x2 + -121y2 = 0

Solving
144x2 + -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.
144x2 + -121y2 + 121y2 = 0 + 121y2

Combine like terms: -121y2 + 121y2 = 0
144x2 + 0 = 0 + 121y2
144x2 = 0 + 121y2
Remove the zero:
144x2 = 121y2

Divide each side by '144'.
x2 = 0.8402777778y2

Simplifying
x2 = 0.8402777778y2

Take the square root of each side:
x = {-0.916666667y, 0.916666667y}