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Simplifying
n2 + -13 = 0
Reorder the terms:
-13 + n2 = 0
Solving
-13 + n2 = 0
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '13' to each side of the equation.
-13 + 13 + n2 = 0 + 13
Combine like terms: -13 + 13 = 0
0 + n2 = 0 + 13
n2 = 0 + 13
Combine like terms: 0 + 13 = 13
n2 = 13
Simplifying
n2 = 13
Take the square root of each side:
n = {-3.605551275, 3.605551275}
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