3n^2+6=-9

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Solution for 3n^2+6=-9 equation:


Simplifying
3n2 + 6 = -9

Reorder the terms:
6 + 3n2 = -9

Solving
6 + 3n2 = -9

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + 3n2 = -9 + -6

Combine like terms: 6 + -6 = 0
0 + 3n2 = -9 + -6
3n2 = -9 + -6

Combine like terms: -9 + -6 = -15
3n2 = -15

Divide each side by '3'.
n2 = -5

Simplifying
n2 = -5

Reorder the terms:
5 + n2 = -5 + 5

Combine like terms: -5 + 5 = 0
5 + n2 = 0

The solution to this equation could not be determined.

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