-6x^2+-15+36=0

Solution for -6x^2+-15+36=0 equation:

Simplifying
-6x2 + -15 + 36 = 0

Reorder the terms:
-15 + 36 + -6x2 = 0

Combine like terms: -15 + 36 = 21
21 + -6x2 = 0

Solving
21 + -6x2 = 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 + -6x2 = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -6x2 = 0 + -21
-6x2 = 0 + -21

Combine like terms: 0 + -21 = -21
-6x2 = -21

Divide each side by '-6'.
x2 = 3.5

Simplifying
x2 = 3.5

Take the square root of each side:
x = {-1.870828693, 1.870828693}