x^2+196=256

Solution for x^2+196=256 equation:

Simplifying
x2 + 196 = 256

Reorder the terms:
196 + x2 = 256

Solving
196 + x2 = 256

Solving for variable 'x'.

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

Add '-196' to each side of the equation.
196 + -196 + x2 = 256 + -196

Combine like terms: 196 + -196 = 0
0 + x2 = 256 + -196
x2 = 256 + -196

Combine like terms: 256 + -196 = 60
x2 = 60

Simplifying
x2 = 60

Take the square root of each side:
x = {-7.745966692, 7.745966692}