12x^2-3=5

Solution for 12x^2-3=5 equation:

Simplifying
12x2 + -3 = 5

Reorder the terms:
-3 + 12x2 = 5

Solving
-3 + 12x2 = 5

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 12x2 = 5 + 3

Combine like terms: -3 + 3 = 0
0 + 12x2 = 5 + 3
12x2 = 5 + 3

Combine like terms: 5 + 3 = 8
12x2 = 8

Divide each side by '12'.
x2 = 0.6666666667

Simplifying
x2 = 0.6666666667

Take the square root of each side:
x = {-0.816496581, 0.816496581}