x^2-121-196=0

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

Simplifying
x2 + -121 + -196 = 0

Reorder the terms:
-121 + -196 + x2 = 0

Combine like terms: -121 + -196 = -317
-317 + x2 = 0

Solving
-317 + x2 = 0

Solving for variable 'x'.

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

Add '317' to each side of the equation.
-317 + 317 + x2 = 0 + 317

Combine like terms: -317 + 317 = 0
0 + x2 = 0 + 317
x2 = 0 + 317

Combine like terms: 0 + 317 = 317
x2 = 317

Simplifying
x2 = 317

Take the square root of each side:
x = {-17.804493815, 17.804493815}