4c^2-b^2=0

Solution for 4c^2-b^2=0 equation:

Simplifying
4c2 + -1b2 = 0

Reorder the terms:
-1b2 + 4c2 = 0

Solving
-1b2 + 4c2 = 0

Solving for variable 'b'.

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

Add '-4c2' to each side of the equation.
-1b2 + 4c2 + -4c2 = 0 + -4c2

Combine like terms: 4c2 + -4c2 = 0
-1b2 + 0 = 0 + -4c2
-1b2 = 0 + -4c2
Remove the zero:
-1b2 = -4c2

Divide each side by '-1'.
b2 = 4c2

Simplifying
b2 = 4c2

Take the square root of each side:
b = {-2c, 2c}