8x^2-178=0

Solution for 8x^2-178=0 equation:

Simplifying
8x2 + -178 = 0

Reorder the terms:
-178 + 8x2 = 0

Solving
-178 + 8x2 = 0

Solving for variable 'x'.

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

Add '178' to each side of the equation.
-178 + 178 + 8x2 = 0 + 178

Combine like terms: -178 + 178 = 0
0 + 8x2 = 0 + 178
8x2 = 0 + 178

Combine like terms: 0 + 178 = 178
8x2 = 178

Divide each side by '8'.
x2 = 22.25

Simplifying
x2 = 22.25

Take the square root of each side:
x = {-4.716990566, 4.716990566}