-3x^2+36=0

Solution for -3x^2+36=0 equation:

Simplifying
-3x2 + 36 = 0

Reorder the terms:
36 + -3x2 = 0

Solving
36 + -3x2 = 0

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + -3x2 = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -3x2 = 0 + -36
-3x2 = 0 + -36

Combine like terms: 0 + -36 = -36
-3x2 = -36

Divide each side by '-3'.
x2 = 12

Simplifying
x2 = 12

Take the square root of each side:
x = {-3.464101615, 3.464101615}