2n^2=-21

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Solution for 2n^2=-21 equation: 


Simplifying
2n2 = -21

Solving
2n2 = -21

Solving for variable 'n'.

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

Divide each side by '2'.
n2 = -10.5

Simplifying
n2 = -10.5

Reorder the terms:
10.5 + n2 = -10.5 + 10.5

Combine like terms: -10.5 + 10.5 = 0.0
10.5 + n2 = 0.0

The solution to this equation could not be determined.

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