x^2-5.72=0

Solution for x^2-5.72=0 equation:

Simplifying
x2 + -5.72 = 0

Reorder the terms:
-5.72 + x2 = 0

Solving
-5.72 + x2 = 0

Solving for variable 'x'.

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

Add '5.72' to each side of the equation.
-5.72 + 5.72 + x2 = 0 + 5.72

Combine like terms: -5.72 + 5.72 = 0.00
0.00 + x2 = 0 + 5.72
x2 = 0 + 5.72

Combine like terms: 0 + 5.72 = 5.72
x2 = 5.72

Simplifying
x2 = 5.72

Take the square root of each side:
x = {-2.391652149, 2.391652149}