n^2-2=27

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Solution for n^2-2=27 equation: 


Simplifying
n2 + -2 = 27

Reorder the terms:
-2 + n2 = 27

Solving
-2 + n2 = 27

Solving for variable 'n'.

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

Add '2' to each side of the equation.
-2 + 2 + n2 = 27 + 2

Combine like terms: -2 + 2 = 0
0 + n2 = 27 + 2
n2 = 27 + 2

Combine like terms: 27 + 2 = 29
n2 = 29

Simplifying
n2 = 29

Take the square root of each side:
n = {-5.385164807, 5.385164807}

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