12x^2-20=

Solution for 12x^2-20= equation:

Simplifying
12x2 + -20 = 0

Reorder the terms:
-20 + 12x2 = 0

Solving
-20 + 12x2 = 0

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 12x2 = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 12x2 = 0 + 20
12x2 = 0 + 20

Combine like terms: 0 + 20 = 20
12x2 = 20

Divide each side by '12'.
x2 = 1.666666667

Simplifying
x2 = 1.666666667

Take the square root of each side:
x = {-1.290994449, 1.290994449}