9b^2-5=0

Solution for 9b^2-5=0 equation:

Simplifying
9b2 + -5 = 0

Reorder the terms:
-5 + 9b2 = 0

Solving
-5 + 9b2 = 0

Solving for variable 'b'.

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

Add '5' to each side of the equation.
-5 + 5 + 9b2 = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 9b2 = 0 + 5
9b2 = 0 + 5

Combine like terms: 0 + 5 = 5
9b2 = 5

Divide each side by '9'.
b2 = 0.5555555556

Simplifying
b2 = 0.5555555556

Take the square root of each side:
b = {-0.745355993, 0.745355993}