x^2-40000=0

Solution for x^2-40000=0 equation:

Simplifying
x2 + -40000 = 0

Reorder the terms:
-40000 + x2 = 0

Solving
-40000 + x2 = 0

Solving for variable 'x'.

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

Add '40000' to each side of the equation.
-40000 + 40000 + x2 = 0 + 40000

Combine like terms: -40000 + 40000 = 0
0 + x2 = 0 + 40000
x2 = 0 + 40000

Combine like terms: 0 + 40000 = 40000
x2 = 40000

Simplifying
x2 = 40000

Take the square root of each side:
x = {-200, 200}