45x^2y^2-80=0

Solution for 45x^2y^2-80=0 equation:

Simplifying
45x2y2 + -80 = 0

Reorder the terms:
-80 + 45x2y2 = 0

Solving
-80 + 45x2y2 = 0

Solving for variable 'x'.

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

Add '80' to each side of the equation.
-80 + 80 + 45x2y2 = 0 + 80

Combine like terms: -80 + 80 = 0
0 + 45x2y2 = 0 + 80
45x2y2 = 0 + 80

Combine like terms: 0 + 80 = 80
45x2y2 = 80

Divide each side by '45y2'.
x2 = 1.777777778y-2

Simplifying
x2 = 1.777777778y-2

Take the square root of each side:
x = {-1.333333333y-1, 1.333333333y-1}