4x^2+12=24

Solution for 4x^2+12=24 equation:

Simplifying
4x2 + 12 = 24

Reorder the terms:
12 + 4x2 = 24

Solving
12 + 4x2 = 24

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 4x2 = 24 + -12

Combine like terms: 12 + -12 = 0
0 + 4x2 = 24 + -12
4x2 = 24 + -12

Combine like terms: 24 + -12 = 12
4x2 = 12

Divide each side by '4'.
x2 = 3

Simplifying
x2 = 3

Take the square root of each side:
x = {-1.732050808, 1.732050808}