=169x^2-196y^2

Solution for =169x^2-196y^2 equation:

Simplifying
0 = 169x2 + -196y2

Solving
0 = 169x2 + -196y2

Solving for variable 'x'.

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

Add '-169x2' to each side of the equation.
0 + -169x2 = 169x2 + -169x2 + -196y2
Remove the zero:
-169x2 = 169x2 + -169x2 + -196y2

Combine like terms: 169x2 + -169x2 = 0
-169x2 = 0 + -196y2
-169x2 = -196y2

Divide each side by '-169'.
x2 = 1.159763314y2

Simplifying
x2 = 1.159763314y2

Take the square root of each side:
x = {-1.076923077y, 1.076923077y}