x^2-y^2=72

Solution for x^2-y^2=72 equation:

Simplifying
x2 + -1y2 = 72

Solving
x2 + -1y2 = 72

Solving for variable 'x'.

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

Add 'y2' to each side of the equation.
x2 + -1y2 + y2 = 72 + y2

Combine like terms: -1y2 + y2 = 0
x2 + 0 = 72 + y2
x2 = 72 + y2

Simplifying
x2 = 72 + y2

Reorder the terms:
-72 + x2 + -1y2 = 72 + y2 + -72 + -1y2

Reorder the terms:
-72 + x2 + -1y2 = 72 + -72 + y2 + -1y2

Combine like terms: 72 + -72 = 0
-72 + x2 + -1y2 = 0 + y2 + -1y2
-72 + x2 + -1y2 = y2 + -1y2

Combine like terms: y2 + -1y2 = 0
-72 + x2 + -1y2 = 0

The solution to this equation could not be determined.