N^2-83=-2

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Solution for N^2-83=-2 equation: 


Simplifying
N2 + -83 = -2

Reorder the terms:
-83 + N2 = -2

Solving
-83 + N2 = -2

Solving for variable 'N'.

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

Add '83' to each side of the equation.
-83 + 83 + N2 = -2 + 83

Combine like terms: -83 + 83 = 0
0 + N2 = -2 + 83
N2 = -2 + 83

Combine like terms: -2 + 83 = 81
N2 = 81

Simplifying
N2 = 81

Take the square root of each side:
N = {-9, 9}

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