x^2-1818=0

Solution for x^2-1818=0 equation:

Simplifying
x2 + -1818 = 0

Reorder the terms:
-1818 + x2 = 0

Solving
-1818 + x2 = 0

Solving for variable 'x'.

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

Add '1818' to each side of the equation.
-1818 + 1818 + x2 = 0 + 1818

Combine like terms: -1818 + 1818 = 0
0 + x2 = 0 + 1818
x2 = 0 + 1818

Combine like terms: 0 + 1818 = 1818
x2 = 1818

Simplifying
x2 = 1818

Take the square root of each side:
x = {-42.638011211, 42.638011211}