256a^2-625=0

Solution for 256a^2-625=0 equation:

Simplifying
256a2 + -625 = 0

Reorder the terms:
-625 + 256a2 = 0

Solving
-625 + 256a2 = 0

Solving for variable 'a'.

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

Add '625' to each side of the equation.
-625 + 625 + 256a2 = 0 + 625

Combine like terms: -625 + 625 = 0
0 + 256a2 = 0 + 625
256a2 = 0 + 625

Combine like terms: 0 + 625 = 625
256a2 = 625

Divide each side by '256'.
a2 = 2.44140625

Simplifying
a2 = 2.44140625

Take the square root of each side:
a = {-1.5625, 1.5625}