8x^2+3=331

Solution for 8x^2+3=331 equation:

Simplifying
8x2 + 3 = 331

Reorder the terms:
3 + 8x2 = 331

Solving
3 + 8x2 = 331

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 8x2 = 331 + -3

Combine like terms: 3 + -3 = 0
0 + 8x2 = 331 + -3
8x2 = 331 + -3

Combine like terms: 331 + -3 = 328
8x2 = 328

Divide each side by '8'.
x2 = 41

Simplifying
x2 = 41

Take the square root of each side:
x = {-6.403124237, 6.403124237}