121a^2-25=0

Solution for 121a^2-25=0 equation:

Simplifying
121a2 + -25 = 0

Reorder the terms:
-25 + 121a2 = 0

Solving
-25 + 121a2 = 0

Solving for variable 'a'.

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

Add '25' to each side of the equation.
-25 + 25 + 121a2 = 0 + 25

Combine like terms: -25 + 25 = 0
0 + 121a2 = 0 + 25
121a2 = 0 + 25

Combine like terms: 0 + 25 = 25
121a2 = 25

Divide each side by '121'.
a2 = 0.2066115702

Simplifying
a2 = 0.2066115702

Take the square root of each side:
a = {-0.454545454, 0.454545454}