36=121x^2

Solution for 36=121x^2 equation:

Simplifying
36 = 121x2

Solving
36 = 121x2

Solving for variable 'x'.

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

Add '-121x2' to each side of the equation.
36 + -121x2 = 121x2 + -121x2

Combine like terms: 121x2 + -121x2 = 0
36 + -121x2 = 0

Add '-36' to each side of the equation.
36 + -36 + -121x2 = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -121x2 = 0 + -36
-121x2 = 0 + -36

Combine like terms: 0 + -36 = -36
-121x2 = -36

Divide each side by '-121'.
x2 = 0.2975206612

Simplifying
x2 = 0.2975206612

Take the square root of each side:
x = {-0.545454545, 0.545454545}