2x^2-6=104

Solution for 2x^2-6=104 equation:

Simplifying
2x2 + -6 = 104

Reorder the terms:
-6 + 2x2 = 104

Solving
-6 + 2x2 = 104

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 2x2 = 104 + 6

Combine like terms: -6 + 6 = 0
0 + 2x2 = 104 + 6
2x2 = 104 + 6

Combine like terms: 104 + 6 = 110
2x2 = 110

Divide each side by '2'.
x2 = 55

Simplifying
x2 = 55

Take the square root of each side:
x = {-7.416198487, 7.416198487}