320a^2-245=0

Solution for 320a^2-245=0 equation:

Simplifying
320a2 + -245 = 0

Reorder the terms:
-245 + 320a2 = 0

Solving
-245 + 320a2 = 0

Solving for variable 'a'.

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

Add '245' to each side of the equation.
-245 + 245 + 320a2 = 0 + 245

Combine like terms: -245 + 245 = 0
0 + 320a2 = 0 + 245
320a2 = 0 + 245

Combine like terms: 0 + 245 = 245
320a2 = 245

Divide each side by '320'.
a2 = 0.765625

Simplifying
a2 = 0.765625

Take the square root of each side:
a = {-0.875, 0.875}