x^2+21n=O

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Solution for x^2+21n=O equation: 


Simplifying
x2 + 21n = O

Reorder the terms:
21n + x2 = O

Solving
21n + x2 = O

Solving for variable 'n'.

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

Add '-1x2' to each side of the equation.
21n + x2 + -1x2 = O + -1x2

Combine like terms: x2 + -1x2 = 0
21n + 0 = O + -1x2
21n = O + -1x2

Divide each side by '21'.
n = 0.04761904762O + -0.04761904762x2

Simplifying
n = 0.04761904762O + -0.04761904762x2

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