2x^2-104=0

Solution for 2x^2-104=0 equation:

Simplifying
2x2 + -104 = 0

Reorder the terms:
-104 + 2x2 = 0

Solving
-104 + 2x2 = 0

Solving for variable 'x'.

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

Add '104' to each side of the equation.
-104 + 104 + 2x2 = 0 + 104

Combine like terms: -104 + 104 = 0
0 + 2x2 = 0 + 104
2x2 = 0 + 104

Combine like terms: 0 + 104 = 104
2x2 = 104

Divide each side by '2'.
x2 = 52

Simplifying
x2 = 52

Take the square root of each side:
x = {-7.211102551, 7.211102551}