n^2+3=16

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Solution for n^2+3=16 equation: 


Simplifying
n2 + 3 = 16

Reorder the terms:
3 + n2 = 16

Solving
3 + n2 = 16

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + n2 = 16 + -3

Combine like terms: 3 + -3 = 0
0 + n2 = 16 + -3
n2 = 16 + -3

Combine like terms: 16 + -3 = 13
n2 = 13

Simplifying
n2 = 13

Take the square root of each side:
n = {-3.605551275, 3.605551275}

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