16x^4-b^2=0

Solution for 16x^4-b^2=0 equation:

Simplifying
16x4 + -1b2 = 0

Reorder the terms:
-1b2 + 16x4 = 0

Solving
-1b2 + 16x4 = 0

Solving for variable 'b'.

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

Add '-16x4' to each side of the equation.
-1b2 + 16x4 + -16x4 = 0 + -16x4

Combine like terms: 16x4 + -16x4 = 0
-1b2 + 0 = 0 + -16x4
-1b2 = 0 + -16x4
Remove the zero:
-1b2 = -16x4

Divide each side by '-1'.
b2 = 16x4

Simplifying
b2 = 16x4

Take the square root of each side:
b = {-4x2, 4x2}