2x^2-2-130=0

Solution for 2x^2-2-130=0 equation:

Simplifying
2x2 + -2 + -130 = 0

Reorder the terms:
-2 + -130 + 2x2 = 0

Combine like terms: -2 + -130 = -132
-132 + 2x2 = 0

Solving
-132 + 2x2 = 0

Solving for variable 'x'.

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

Add '132' to each side of the equation.
-132 + 132 + 2x2 = 0 + 132

Combine like terms: -132 + 132 = 0
0 + 2x2 = 0 + 132
2x2 = 0 + 132

Combine like terms: 0 + 132 = 132
2x2 = 132

Divide each side by '2'.
x2 = 66

Simplifying
x2 = 66

Take the square root of each side:
x = {-8.124038405, 8.124038405}