245a^2-320=0

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

Simplifying
245a2 + -320 = 0

Reorder the terms:
-320 + 245a2 = 0

Solving
-320 + 245a2 = 0

Solving for variable 'a'.

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

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

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

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

Divide each side by '245'.
a2 = 1.306122449

Simplifying
a2 = 1.306122449

Take the square root of each side:
a = {-1.142857143, 1.142857143}