36a^2-4=0

Solution for 36a^2-4=0 equation:

Simplifying
36a2 + -4 = 0

Reorder the terms:
-4 + 36a2 = 0

Solving
-4 + 36a2 = 0

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + 36a2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 36a2 = 0 + 4
36a2 = 0 + 4

Combine like terms: 0 + 4 = 4
36a2 = 4

Divide each side by '36'.
a2 = 0.1111111111

Simplifying
a2 = 0.1111111111

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