2x^2-62-100=100

Solution for 2x^2-62-100=100 equation:

Simplifying
2x2 + -62 + -100 = 100

Reorder the terms:
-62 + -100 + 2x2 = 100

Combine like terms: -62 + -100 = -162
-162 + 2x2 = 100

Solving
-162 + 2x2 = 100

Solving for variable 'x'.

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

Add '162' to each side of the equation.
-162 + 162 + 2x2 = 100 + 162

Combine like terms: -162 + 162 = 0
0 + 2x2 = 100 + 162
2x2 = 100 + 162

Combine like terms: 100 + 162 = 262
2x2 = 262

Divide each side by '2'.
x2 = 131

Simplifying
x2 = 131

Take the square root of each side:
x = {-11.445523142, 11.445523142}