x^2-0.16=0

Solution for x^2-0.16=0 equation:

Simplifying
x2 + -0.16 = 0

Reorder the terms:
-0.16 + x2 = 0

Solving
-0.16 + x2 = 0

Solving for variable 'x'.

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

Add '0.16' to each side of the equation.
-0.16 + 0.16 + x2 = 0 + 0.16

Combine like terms: -0.16 + 0.16 = 0.00
0.00 + x2 = 0 + 0.16
x2 = 0 + 0.16

Combine like terms: 0 + 0.16 = 0.16
x2 = 0.16

Simplifying
x2 = 0.16

Take the square root of each side:
x = {-0.4, 0.4}