12x^2-36+15=0

Solution for 12x^2-36+15=0 equation:

Simplifying
12x2 + -36 + 15 = 0

Reorder the terms:
-36 + 15 + 12x2 = 0

Combine like terms: -36 + 15 = -21
-21 + 12x2 = 0

Solving
-21 + 12x2 = 0

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 12x2 = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 12x2 = 0 + 21
12x2 = 0 + 21

Combine like terms: 0 + 21 = 21
12x2 = 21

Divide each side by '12'.
x2 = 1.75

Simplifying
x2 = 1.75

Take the square root of each side:
x = {-1.322875656, 1.322875656}