16x^2+81=0

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Solution for 16x^2+81=0 equation:


Simplifying
16x2 + 81 = 0

Reorder the terms:
81 + 16x2 = 0

Solving
81 + 16x2 = 0

Solving for variable 'x'.

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

Add '-81' to each side of the equation.
81 + -81 + 16x2 = 0 + -81

Combine like terms: 81 + -81 = 0
0 + 16x2 = 0 + -81
16x2 = 0 + -81

Combine like terms: 0 + -81 = -81
16x2 = -81

Divide each side by '16'.
x2 = -5.0625

Simplifying
x2 = -5.0625

Reorder the terms:
5.0625 + x2 = -5.0625 + 5.0625

Combine like terms: -5.0625 + 5.0625 = 0.0000
5.0625 + x2 = 0.0000

The solution to this equation could not be determined.

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