36=12a^2

Solution for 36=12a^2 equation:

Simplifying
36 = 12a2

Solving
36 = 12a2

Solving for variable 'a'.

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

Add '-12a2' to each side of the equation.
36 + -12a2 = 12a2 + -12a2

Combine like terms: 12a2 + -12a2 = 0
36 + -12a2 = 0

Add '-36' to each side of the equation.
36 + -36 + -12a2 = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -12a2 = 0 + -36
-12a2 = 0 + -36

Combine like terms: 0 + -36 = -36
-12a2 = -36

Divide each side by '-12'.
a2 = 3

Simplifying
a2 = 3

Take the square root of each side:
a = {-1.732050808, 1.732050808}