-3x^2+24+9=0

Solution for -3x^2+24+9=0 equation:

Simplifying
-3x2 + 24 + 9 = 0

Reorder the terms:
24 + 9 + -3x2 = 0

Combine like terms: 24 + 9 = 33
33 + -3x2 = 0

Solving
33 + -3x2 = 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 + -3x2 = 0 + -33

Combine like terms: 33 + -33 = 0
0 + -3x2 = 0 + -33
-3x2 = 0 + -33

Combine like terms: 0 + -33 = -33
-3x2 = -33

Divide each side by '-3'.
x2 = 11

Simplifying
x2 = 11

Take the square root of each side:
x = {-3.31662479, 3.31662479}