N^2-2=8

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Solution for N^2-2=8 equation: 


Simplifying
N2 + -2 = 8

Reorder the terms:
-2 + N2 = 8

Solving
-2 + N2 = 8

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 = 8 + 2

Combine like terms: -2 + 2 = 0
0 + N2 = 8 + 2
N2 = 8 + 2

Combine like terms: 8 + 2 = 10
N2 = 10

Simplifying
N2 = 10

Take the square root of each side:
N = {-3.16227766, 3.16227766}

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