8x^2-27=0

Solution for 8x^2-27=0 equation:

Simplifying
8x2 + -27 = 0

Reorder the terms:
-27 + 8x2 = 0

Solving
-27 + 8x2 = 0

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 8x2 = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 8x2 = 0 + 27
8x2 = 0 + 27

Combine like terms: 0 + 27 = 27
8x2 = 27

Divide each side by '8'.
x2 = 3.375

Simplifying
x2 = 3.375

Take the square root of each side:
x = {-1.837117307, 1.837117307}