3(x^2-14)=0

Solution for 3(x^2-14)=0 equation:

Simplifying
3(x2 + -14) = 0

Reorder the terms:
3(-14 + x2) = 0
(-14 * 3 + x2 * 3) = 0
(-42 + 3x2) = 0

Solving
-42 + 3x2 = 0

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 42 + 3x2 = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 3x2 = 0 + 42
3x2 = 0 + 42

Combine like terms: 0 + 42 = 42
3x2 = 42

Divide each side by '3'.
x2 = 14

Simplifying
x2 = 14

Take the square root of each side:
x = {-3.741657387, 3.741657387}