12x^2-24-9=0

Solution for 12x^2-24-9=0 equation:

Simplifying
12x2 + -24 + -9 = 0

Reorder the terms:
-24 + -9 + 12x2 = 0

Combine like terms: -24 + -9 = -33
-33 + 12x2 = 0

Solving
-33 + 12x2 = 0

Solving for variable 'x'.

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

Add '33' to each side of the equation.
-33 + 33 + 12x2 = 0 + 33

Combine like terms: -33 + 33 = 0
0 + 12x2 = 0 + 33
12x2 = 0 + 33

Combine like terms: 0 + 33 = 33
12x2 = 33

Divide each side by '12'.
x2 = 2.75

Simplifying
x2 = 2.75

Take the square root of each side:
x = {-1.658312395, 1.658312395}