x^2+243=0

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Solution for x^2+243=0 equation:


Simplifying
x2 + 243 = 0

Reorder the terms:
243 + x2 = 0

Solving
243 + x2 = 0

Solving for variable 'x'.

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

Add '-243' to each side of the equation.
243 + -243 + x2 = 0 + -243

Combine like terms: 243 + -243 = 0
0 + x2 = 0 + -243
x2 = 0 + -243

Combine like terms: 0 + -243 = -243
x2 = -243

Simplifying
x2 = -243

Reorder the terms:
243 + x2 = -243 + 243

Combine like terms: -243 + 243 = 0
243 + x2 = 0

The solution to this equation could not be determined.

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