8z^2-6=0

Solution for 8z^2-6=0 equation:

Simplifying
8z2 + -6 = 0

Reorder the terms:
-6 + 8z2 = 0

Solving
-6 + 8z2 = 0

Solving for variable 'z'.

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

Add '6' to each side of the equation.
-6 + 6 + 8z2 = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 8z2 = 0 + 6
8z2 = 0 + 6

Combine like terms: 0 + 6 = 6
8z2 = 6

Divide each side by '8'.
z2 = 0.75

Simplifying
z2 = 0.75

Take the square root of each side:
z = {-0.866025404, 0.866025404}