81b^2-25g^2=

Solution for 81b^2-25g^2= equation:

Simplifying
81b2 + -25g2 = 0

Solving
81b2 + -25g2 = 0

Solving for variable 'b'.

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

Add '25g2' to each side of the equation.
81b2 + -25g2 + 25g2 = 0 + 25g2

Combine like terms: -25g2 + 25g2 = 0
81b2 + 0 = 0 + 25g2
81b2 = 0 + 25g2
Remove the zero:
81b2 = 25g2

Divide each side by '81'.
b2 = 0.3086419753g2

Simplifying
b2 = 0.3086419753g2

Take the square root of each side:
b = {-0.555555556g, 0.555555556g}