3x+18=n^2

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Solution for 3x+18=n^2 equation: 


Simplifying
3x + 18 = n2

Reorder the terms:
18 + 3x = n2

Solving
18 + 3x = n2

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 3x = -18 + n2

Combine like terms: 18 + -18 = 0
0 + 3x = -18 + n2
3x = -18 + n2

Divide each side by '3'.
x = -6 + 0.3333333333n2

Simplifying
x = -6 + 0.3333333333n2

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