.22-8x^2=0

Solution for .22-8x^2=0 equation:

Simplifying
0.22 + -8x2 = 0

Solving
0.22 + -8x2 = 0

Solving for variable 'x'.

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

Add '-0.22' to each side of the equation.
0.22 + -0.22 + -8x2 = 0 + -0.22

Combine like terms: 0.22 + -0.22 = 0.00
0.00 + -8x2 = 0 + -0.22
-8x2 = 0 + -0.22

Combine like terms: 0 + -0.22 = -0.22
-8x2 = -0.22

Divide each side by '-8'.
x2 = 0.0275

Simplifying
x2 = 0.0275

Take the square root of each side:
x = {-0.16583124, 0.16583124}