x^2-3n-28=0

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Solution for x^2-3n-28=0 equation:


Simplifying
x2 + -3n + -28 = 0

Reorder the terms:
-28 + -3n + x2 = 0

Solving
-28 + -3n + x2 = 0

Solving for variable 'n'.

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

Add '28' to each side of the equation.
-28 + -3n + 28 + x2 = 0 + 28

Reorder the terms:
-28 + 28 + -3n + x2 = 0 + 28

Combine like terms: -28 + 28 = 0
0 + -3n + x2 = 0 + 28
-3n + x2 = 0 + 28

Combine like terms: 0 + 28 = 28
-3n + x2 = 28

Add '-1x2' to each side of the equation.
-3n + x2 + -1x2 = 28 + -1x2

Combine like terms: x2 + -1x2 = 0
-3n + 0 = 28 + -1x2
-3n = 28 + -1x2

Divide each side by '-3'.
n = -9.333333333 + 0.3333333333x2

Simplifying
n = -9.333333333 + 0.3333333333x2

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