nx^2-(3-2n)+(n+6)=0

Solution for nx^2-(3-2n)+(n+6)=0 equation:

Simplifying
nx2 + -1(3 + -2n) + (n + 6) = 0
nx2 + (3 * -1 + -2n * -1) + (n + 6) = 0
nx2 + (-3 + 2n) + (n + 6) = 0

Reorder the terms:
nx2 + -3 + 2n + (6 + n) = 0

Remove parenthesis around (6 + n)
nx2 + -3 + 2n + 6 + n = 0

Reorder the terms:
-3 + 6 + 2n + n + nx2 = 0

Combine like terms: -3 + 6 = 3
3 + 2n + n + nx2 = 0

Combine like terms: 2n + n = 3n
3 + 3n + nx2 = 0

Solving
3 + 3n + nx2 = 0

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + 3n + -3 + nx2 = 0 + -3

Reorder the terms:
3 + -3 + 3n + nx2 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 3n + nx2 = 0 + -3
3n + nx2 = 0 + -3

Combine like terms: 0 + -3 = -3
3n + nx2 = -3

Reorder the terms:
3 + 3n + nx2 = -3 + 3

Combine like terms: -3 + 3 = 0
3 + 3n + nx2 = 0

The solution to this equation could not be determined.