3x^2+81=0

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Solution for 3x^2+81=0 equation:


Simplifying
3x2 + 81 = 0

Reorder the terms:
81 + 3x2 = 0

Solving
81 + 3x2 = 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 + 3x2 = 0 + -81

Combine like terms: 81 + -81 = 0
0 + 3x2 = 0 + -81
3x2 = 0 + -81

Combine like terms: 0 + -81 = -81
3x2 = -81

Divide each side by '3'.
x2 = -27

Simplifying
x2 = -27

Reorder the terms:
27 + x2 = -27 + 27

Combine like terms: -27 + 27 = 0
27 + x2 = 0

The solution to this equation could not be determined.

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