245a^2-180=

Solution for 245a^2-180= equation:

Simplifying
245a2 + -180 = 0

Reorder the terms:
-180 + 245a2 = 0

Solving
-180 + 245a2 = 0

Solving for variable 'a'.

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

Add '180' to each side of the equation.
-180 + 180 + 245a2 = 0 + 180

Combine like terms: -180 + 180 = 0
0 + 245a2 = 0 + 180
245a2 = 0 + 180

Combine like terms: 0 + 180 = 180
245a2 = 180

Divide each side by '245'.
a2 = 0.7346938776

Simplifying
a2 = 0.7346938776

Take the square root of each side:
a = {-0.857142857, 0.857142857}