-9=-36x^2

Solution for -9=-36x^2 equation:

Simplifying
-9 = -36x2

Solving
-9 = -36x2

Solving for variable 'x'.

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

Add '36x2' to each side of the equation.
-9 + 36x2 = -36x2 + 36x2

Combine like terms: -36x2 + 36x2 = 0
-9 + 36x2 = 0

Add '9' to each side of the equation.
-9 + 9 + 36x2 = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 36x2 = 0 + 9
36x2 = 0 + 9

Combine like terms: 0 + 9 = 9
36x2 = 9

Divide each side by '36'.
x2 = 0.25

Simplifying
x2 = 0.25

Take the square root of each side:
x = {-0.5, 0.5}