-16x^2-1=0

Solution for -16x^2-1=0 equation:

Simplifying
-16x2 + -1 = 0

Reorder the terms:
-1 + -16x2 = 0

Solving
-1 + -16x2 = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + -16x2 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -16x2 = 0 + 1
-16x2 = 0 + 1

Combine like terms: 0 + 1 = 1
-16x2 = 1

Divide each side by '-16'.
x2 = -0.0625

Simplifying
x2 = -0.0625

Reorder the terms:
0.0625 + x2 = -0.0625 + 0.0625

Combine like terms: -0.0625 + 0.0625 = 0.0000
0.0625 + x2 = 0.0000

The solution to this equation could not be determined.