80g^2-45=0

Solution for 80g^2-45=0 equation:

Simplifying
80g2 + -45 = 0

Reorder the terms:
-45 + 80g2 = 0

Solving
-45 + 80g2 = 0

Solving for variable 'g'.

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

Add '45' to each side of the equation.
-45 + 45 + 80g2 = 0 + 45

Combine like terms: -45 + 45 = 0
0 + 80g2 = 0 + 45
80g2 = 0 + 45

Combine like terms: 0 + 45 = 45
80g2 = 45

Divide each side by '80'.
g2 = 0.5625

Simplifying
g2 = 0.5625

Take the square root of each side:
g = {-0.75, 0.75}