12x^2-336=0

Solution for 12x^2-336=0 equation:

Simplifying
12x2 + -336 = 0

Reorder the terms:
-336 + 12x2 = 0

Solving
-336 + 12x2 = 0

Solving for variable 'x'.

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

Add '336' to each side of the equation.
-336 + 336 + 12x2 = 0 + 336

Combine like terms: -336 + 336 = 0
0 + 12x2 = 0 + 336
12x2 = 0 + 336

Combine like terms: 0 + 336 = 336
12x2 = 336

Divide each side by '12'.
x2 = 28

Simplifying
x2 = 28

Take the square root of each side:
x = {-5.291502622, 5.291502622}