4=36x^2

Solution for 4=36x^2 equation:

Simplifying
4 = 36x2

Solving
4 = 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.
4 + -36x2 = 36x2 + -36x2

Combine like terms: 36x2 + -36x2 = 0
4 + -36x2 = 0

Add '-4' to each side of the equation.
4 + -4 + -36x2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -36x2 = 0 + -4
-36x2 = 0 + -4

Combine like terms: 0 + -4 = -4
-36x2 = -4

Divide each side by '-36'.
x2 = 0.1111111111

Simplifying
x2 = 0.1111111111

Take the square root of each side:
x = {-0.333333333, 0.333333333}