36+a^2=2a^2

Solution for 36+a^2=2a^2 equation:

Simplifying
36 + a2 = 2a2

Solving
36 + a2 = 2a2

Solving for variable 'a'.

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

Add '-2a2' to each side of the equation.
36 + a2 + -2a2 = 2a2 + -2a2

Combine like terms: a2 + -2a2 = -1a2
36 + -1a2 = 2a2 + -2a2

Combine like terms: 2a2 + -2a2 = 0
36 + -1a2 = 0

Add '-36' to each side of the equation.
36 + -36 + -1a2 = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -1a2 = 0 + -36
-1a2 = 0 + -36

Combine like terms: 0 + -36 = -36
-1a2 = -36

Divide each side by '-1'.
a2 = 36

Simplifying
a2 = 36

Take the square root of each side:
a = {-6, 6}