N^2+1=5

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Solution for N^2+1=5 equation: 


Simplifying
N2 + 1 = 5

Reorder the terms:
1 + N2 = 5

Solving
1 + N2 = 5

Solving for variable 'N'.

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

Add '-1' to each side of the equation.
1 + -1 + N2 = 5 + -1

Combine like terms: 1 + -1 = 0
0 + N2 = 5 + -1
N2 = 5 + -1

Combine like terms: 5 + -1 = 4
N2 = 4

Simplifying
N2 = 4

Take the square root of each side:
N = {-2, 2}

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