16A^2-B^2=0forb

Solution for 16A^2-B^2=0forb equation:

Simplifying
16A2 + -1B2 = 0forb

Anything times zero is zero.
16A2 + -1B2 = 0bfor

Solving
16A2 + -1B2 = 0

Solving for variable 'A'.

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

Add 'B2' to each side of the equation.
16A2 + -1B2 + B2 = 0 + B2

Combine like terms: -1B2 + B2 = 0
16A2 + 0 = 0 + B2
16A2 = 0 + B2
Remove the zero:
16A2 = B2

Divide each side by '16'.
A2 = 0.0625B2

Simplifying
A2 = 0.0625B2

Take the square root of each side:
A = {-0.25B, 0.25B}